• 15 Pages Outline
    Outline

    School: Sveriges Lantbruksuniversitet

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  • 19 Pages web
    Web

    School: Sveriges Lantbruksuniversitet

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  • 40 Pages Practice
    Practice

    School: Sveriges Lantbruksuniversitet

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  • 1 Page PracticeSols
    PracticeSols

    School: Sveriges Lantbruksuniversitet

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  • 35 Pages web
    Web

    School: Sveriges Lantbruksuniversitet

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  • 44 Pages web
    Web

    School: Sveriges Lantbruksuniversitet

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  • 3 Pages sat
    Sat

    School: Sveriges Lantbruksuniversitet

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  • 4 Pages iq
    Iq

    School: Sveriges Lantbruksuniversitet

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  • 41 Pages web
    Web

    School: Sveriges Lantbruksuniversitet

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  • 1 Page web
    Web

    School: Sveriges Lantbruksuniversitet

  • 56 Pages ohd
    Ohd

    School: Sveriges Lantbruksuniversitet

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  • 31 Pages ohd
    Ohd

    School: Sveriges Lantbruksuniversitet

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  • 228 Pages ohd
    Ohd

    School: Sveriges Lantbruksuniversitet

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  • 19 Pages ohd
    Ohd

    School: Sveriges Lantbruksuniversitet

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  • 16 Pages ohd
    Ohd

    School: Sveriges Lantbruksuniversitet

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  • 413 Pages ohd
    Ohd

    School: Sveriges Lantbruksuniversitet

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  • 15 Pages web
    Web

    School: Sveriges Lantbruksuniversitet

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  • 13 Pages 1996.test2
    1996.test2

    School: Sveriges Lantbruksuniversitet

    Stat-201 : Statistics for the life sciences C. J. Schwarz, Department of Statistics and Actuarial Science, Simon Fraser University 1 1996-3 Term - Term Test 2 Instructions: Part I - worth 15 marks: Select the best answer to each question and recor

  • 14 Pages 1997.test2
    1997.test2

    School: Sveriges Lantbruksuniversitet

    Stat-201 : Statistics for the life sciences C. J. Schwarz, Department of Statistics and Actuarial Science, Simon Fraser University 1 1997-2 Term - Term Test 2 This test was administered in 97 July. The examination consists of 2 parts. Part I is mu

  • 1 Page Outline
    Outline

    School: Sveriges Lantbruksuniversitet

    STATISTICS 201 Statistics for the life sciences Instructor: Richard A. Lockhart Office: TLX 10561 Phone: 291-3264 Web Site: http:/www.stat.sfu.ca/~lockhart Text: The Basic Practice of Statistics, 3rd Edition, by David S. Moore, W.H. Freeman Publisher

  • 50 Pages lecture_06
    Lecture_06

    School: Sveriges Lantbruksuniversitet

    Last Day: Discrete Probability Models Today: Binomial Distributions (part of Chapter 12), Continuous Random Variables (part of Chapter 9), Normal Distribution (part of Chapters 3 and 9) Next day: Sampling Distributions Chapter 10 Probability Mod

  • 32 Pages lecture_08
    Lecture_08

    School: Sveriges Lantbruksuniversitet

    Today: Hypothesis testing Assignment due in Friday Four Basic Steps: 1. 2. 3. 4. State hypothesis (in terms of pop. parameter) Calculate test statistics Find p-value State Conclusion in terms of real problem at hand Data: random sample x1, x2,

  • 31 Pages lecture_02
    Lecture_02

    School: Sveriges Lantbruksuniversitet

    Last class began Chapter 1 Introduced main types of data: Quantitative and Qualitative (or Categorical) Discussed ways to describe qualitative data with plots: Bar Chart (or Pareto Plot) & Pie Chart Which is more flexible - Pie Chart or Bar Chart

  • 24 Pages lecture_01
    Lecture_01

    School: Sveriges Lantbruksuniversitet

    Course outline and other important stuff Material from Chapter 1 Introductory to statistics Some definitions Descriptive statistics Who am I? How to reach me? Prerequisites: 30 units. Students with credit for STAT 101, 102, 203 (formerl

  • 40 Pages lecture_04
    Lecture_04

    School: Sveriges Lantbruksuniversitet

    Last lecture set: finished chapter 2 This lecture set: Chapter 4 + Chapters 8 and 9 Assignment due next Monday Download software! Often, we are concerned with describing the relationship between two quantitative variables X and Y Observations

  • 27 Pages lecture_09
    Lecture_09

    School: Sveriges Lantbruksuniversitet

    Experiment 1: 10 boys were selected at random Each boy was given a pair of shoes 5 boys received a pair of shoes with the old sole (Sole A) and 5 boys received shoes with the the new sole (sole B) Each boy wears the shoes for 1 month and the amoun

  • 38 Pages lecture_11
    Lecture_11

    School: Sveriges Lantbruksuniversitet

    How can we investigate the linear relationship between two quantitative variables X and Y? First step How do we measure the strength and direction? What is the model and assumptions? Want to study relationship between an explanatory (independe

  • 40 Pages MidtermSolutions
    MidtermSolutions

    School: Sveriges Lantbruksuniversitet

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  • 16 Pages Midterm
    Midterm

    School: Sveriges Lantbruksuniversitet

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  • 20 Pages 2006.test2
    2006.test2

    School: Sveriges Lantbruksuniversitet

    Stat-201 : Statistics for the life sciences Term Test 2 - November 2006 No aids are permitted except for standard scientic calculators. No cell phones, PDAs, music players, or other electronic items are permitted. Enter your name and student number

  • 7 Pages Midterm
    Midterm

    School: Sveriges Lantbruksuniversitet

    Name Student # STAT 201 Midterm Examination Richard Lockhart Instructions: 1. This is a closed book exam. 2. You may use a calculator (with no wireless communications ability). 3. You may bring one sheet of notes. 4. You may also bring the tear out

  • 5 Pages MidtermSolutions
    MidtermSolutions

    School: Sveriges Lantbruksuniversitet

    STAT 201 Midterm Examination Richard Lockhart Instructions: 1. This is a closed book exam. 2. You may use a calculator (with no wireless communications ability). 3. You may bring one sheet of notes. 4. You may also bring the tear out sheet of tables

  • 22 Pages 1996.test3
    1996.test3

    School: Sveriges Lantbruksuniversitet

    Stat-201 : Statistics for the life sciences C. J. Schwarz, Department of Statistics and Actuarial Science, Simon Fraser University 1 1996-3 Term - Final Exam Part I. This consists of 36 multiple choice questions and is worth 35 marks. Enter the be

  • 28 Pages 1997.test3
    1997.test3

    School: Sveriges Lantbruksuniversitet

    Stat-201 : Statistics for the life sciences C. J. Schwarz, Department of Statistics and Actuarial Science, Simon Fraser University 1 1997-2 Term - Final Exam This final exam was administered in 97 August. Part I - 37 multiple choice questions wort

  • 61 Pages ohd
    Ohd

    School: Sveriges Lantbruksuniversitet

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  • 101 Pages ohd
    Ohd

    School: Sveriges Lantbruksuniversitet

    %!PS-Adobe-2.0 %Creator: dvips(k) 5.94a Copyright 2003 Radical Eye Software %Title: ohd.dvi %Pages: 19 %PageOrder: Ascend %BoundingBox: 0 0 612 792 %DocumentFonts: LCMSSB8 LCMSS8 CMMI8 CMSY8 %EndComments %DVIPSWebPage: (www.radicaleye.com) %DVIPSComm

  • 2 Pages web
    Web

    School: Sveriges Lantbruksuniversitet

    STAT 201 Assignment 4 Final version last updated 8 November 2004; due 16 November. Notice correction to Conf Int in Q 16. 1. From the text: # 13.6 part b only on page 329. 2. From the text: # 13.18 on page 335. 3. From the text: # 14.2 on page 343. 4

  • 6 Pages web
    Web

    School: Sveriges Lantbruksuniversitet

    STAT 201 Assignment 4 solutions Final version last updated 8 November 2004; due 16 November. Notice correction to Conf Int in Q 16. 1. From the text: # 13.6 part b only on page 329. A: The mean is 105.84 (sd is 14.27). For 99% condence z = 2.58 so th

  • 17 Pages ohd
    Ohd

    School: Sveriges Lantbruksuniversitet

    Most statistics concerns relationships between variables. How do they vary together? Consider two variables at a time: bivariate problem. Two Nominal or two ordinal variables: usually presented in cross tabulation or contingency table: Male Female 44

  • 37 Pages ohd
    Ohd

    School: Sveriges Lantbruksuniversitet

    Probability Role of probability in statistics: Gather data by probabilistic (random) mechanism. Use probability to predict results of experiment under assumptions. Compute probability of error larger than given amount. Compute probability of given de

  • 3 Pages web
    Web

    School: Sveriges Lantbruksuniversitet

    STAT 201 Assignment 5 Final version as posted 15 November 2004; due 30 November. 1. A manufacturer sells 500 gram packages of coee. Federal inspectors select 64 packages at random from a months production. The selected packages have an average weight

  • 8 Pages ohd
    Ohd

    School: Sveriges Lantbruksuniversitet

    Denition: Defence against the Dark Arts is the science of Data. How should it be collected? How should it be summarized? How should it be displayed? How should it be interpreted? Where are the pitfalls? 6 Jargon Usual structure of data set. Individ

  • 10 Pages ohd
    Ohd

    School: Sveriges Lantbruksuniversitet

    Contingency Tables Chapter 20. Experiment: Fifty streams examined. Each classied in two ways: 1) Slow owing or fast owing? 2) Weed choked, some weeds, shingle or silt? Results in 2 4 contingency table. Weed Choked 10 2 12 Some Weeds 8 6 14 Shingle 2

  • 10 Pages Practice
    Practice

    School: Sveriges Lantbruksuniversitet

    STAT 201 Some Final Examination Questions Instructions: 1. This is an open book exam. You may bring your notes, the text or other texts. You should bring statistical tables. 2. You may use a calculator (with no wireless communications ability). 3. So

  • 4 Pages web
    Web

    School: Sveriges Lantbruksuniversitet

    STAT 201 Assignment 3 Final version posted 12 October 2004; unchanged from preliminary version 1. From the text: # 8.14 on page 212. A: This is a blocked (by ultramarathoner or not) randomized controlled design. The diagram looks like that on page 21

  • 11 Pages ohd
    Ohd

    School: Sveriges Lantbruksuniversitet

    Sample Surveys Think about data collected in class. What group of people is described? Young adults? Young adults in Canada? In Lower Mainland? SFU undergraduates? This class? Only the people who filled out forms? 80 Goal of a survey or experiment:

  • 45 Pages ohd
    Ohd

    School: Sveriges Lantbruksuniversitet

    Statistical Inference: Introduction Outline of presentation: 1) How to form confidence interval for population mean when population sd is known and population is normally distributed. 2) How to test hypothesis that pop'n mean is some specified numb

  • 16 Pages ohd
    Ohd

    School: Sveriges Lantbruksuniversitet

    Univariate Descriptive Statistics Displays: pie charts, bar graphs, box plots, histograms, density estimates, dot plots, stemleaf plots, tables, lists. Example: sea urchin sizes Boxplot 10 20 30 40 50 60 60 Histogram Number of Urchins Urchin Size

  • 20 Pages ohd
    Ohd

    School: Sveriges Lantbruksuniversitet

    Fact: r does not depend on which variable you put on x axis and which on the y axis. Often: interest centers on whether or not changes in x cause changes in y or on predicting y from x. In this case: call y the dependent or outcome or response or end

  • 14 Pages ohd
    Ohd

    School: Sveriges Lantbruksuniversitet

    The Normal Curve Where does the rule of thumb come from? Making Normal approximation. Draw smooth curve on top of histogram. One curve for each mean and SD. Formula: f (x) = 1 exp{-(x - )2/(2 2)} 2 Use of formula: NONE in this course. Instead use t

  • 5 Pages ohd
    Ohd

    School: Sveriges Lantbruksuniversitet

    STAT 201 Defence against the Dark Arts (for the Life Sciences) Instructor: Professor Lockhart Oce: 10561 E-mail: lockhart@sfu.ca Phone: 3264 Web site: http:/www.stat.sfu.ca/~lockhart 1 Text: The Basic Practice of Statistics, 3rd Edition, by David

  • 1 Page web
    Web

    School: Sveriges Lantbruksuniversitet

    STAT 201 Assignment 6 Preliminary version as posted 30 November 2004; this assignment will not be marked. Solutions will be posted 7 December. 1. Chapter 20 # 24, page 556. 2. Chapter 20 # 26, page 557. 3. Page 519, # III.22 4. Page 519, # III.24. 5.

  • 7 Pages web
    Web

    School: Sveriges Lantbruksuniversitet

    STAT 201 Assignment 5 Preliminary version posted 15 November 2004; due 30 November. 1. A manufacturer sells 500 gram packages of coffee. Federal inspectors select 64 packages at random from a month's production. The selected packages have an average

  • 1 Page web
    Web

    School: Sveriges Lantbruksuniversitet

    STAT 201 Assignment 1 Final version. 1. From the text: # 1.16 on page 22. 2. From the text: # 1.21 on page 26. 3. From the text: # 2.11 on page 48. 4. From the text: # 2.16 on page 49. 5. From the text: # 3.22 on page 76. NOTE: the notation N(64,2.7)

  • 138 Pages ohd
    Ohd

    School: Sveriges Lantbruksuniversitet

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  • 19 Pages ohd
    Ohd

    School: Sveriges Lantbruksuniversitet

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  • 265 Pages ohd
    Ohd

    School: Sveriges Lantbruksuniversitet

    %!PS-Adobe-2.0 %Creator: dvips(k) 5.94a Copyright 2003 Radical Eye Software %Title: ohd.dvi %Pages: 37 %PageOrder: Ascend %BoundingBox: 0 0 612 792 %DocumentFonts: LCMSSB8 LCMSS8 CMSY8 CMMI8 CMEX10 %EndComments %DVIPSWebPage: (www.radicaleye.com) %DV

  • 22 Pages assign04.sol
    Assign04.sol

    School: Sveriges Lantbruksuniversitet

    Stat-201 : Assignment 4 - Fall 2006 Term Read Chapters 6, 7, and 8, (pp. 134 - 222) of the textbook. There is a nice review of the first 6 chapters on pages 151-171. Here are some things to note in these chapters: Two-way tables are also called con

  • 1 Page web
    Web

    School: Sveriges Lantbruksuniversitet

    STAT 201 Assignment 3 Final version posted 12 October 2004; unchanged from preliminary version 1. From the text: # 8.14 on page 212. 2. From the text: # 8.20 on page 215. 3. From the text: # 8.25 on page 216. 4. From the text: # 8.31 on page 217. NOT

  • 67 Pages web
    Web

    School: Sveriges Lantbruksuniversitet

    STAT 201 Defence against the Dark Arts (for the Life Sciences) Instructor: Professor Lockhart Office: 10561 E-mail: lockhart@sfu.ca Phone: 3264 Web site: http:/www.stat.sfu.ca/~lockhart 1 Text: The Basic Practice of Statistics, 3rd Edition, by Davi

  • 1 Page stat201_2007-1
    Stat201_2007-1

    School: Sveriges Lantbruksuniversitet

    STAT STAT 201 Statistics for the Life Sciences Spring 2007 Day Course Students requiring accommodations as a result of disability, must contact the Centre for Students with Disabilities 604-291-3112 or csdo@sfu.ca This course may be applied to th

  • 19 Pages ohd
    Ohd

    School: Sveriges Lantbruksuniversitet

    Sampling Distributions Imagine homework assignment: Each student in class to use random number table to pick 5 students at random from group who submitted surveys. Each student asked to compute for the 5 students they pick: Average height, average we

  • 7 Pages ohd
    Ohd

    School: Sveriges Lantbruksuniversitet

    Review for Final Exam Course Coverage: Chapters 1 through 20. Excluded sections and topics: Ch 1: pie charts, bar graphs, stemplots, time plots. Ch 2: boxplots, computing formulas for quartiles. Ch 6: conditional distributions. Ch 7: using random num

  • 2 Pages web
    Web

    School: Sveriges Lantbruksuniversitet

    STAT 201 Assignment 2 Final version posted 28 September 2004 1. From the text: # 4.13 on page 95. 2. From the text: # 4.28 on page 101. 3. From the text: # 5.11 on page 120. 4. From the text: # 5.13 on page 123. 5. From the text: # 5.16 on page 125.

  • 25 Pages ohd
    Ohd

    School: Sveriges Lantbruksuniversitet

    Two sample problems Chapters: 17 and 19. Outline of presentation: 1) Condence intervals and tests for dierence of two means: 1 2 2) Condence intervals and tests for dierence of two proportions: p1 p2 Summary: all intervals of the form estimate mul

  • 5 Pages web
    Web

    School: Sveriges Lantbruksuniversitet

    STAT 201 Assignment 1 WARNING: preliminary version only posted 4 September. More questions will be added in the rst week of classes. 1. From the text: # 1.16 on page 22. A: For the center the median is 2, the mean is 2.62. I am happy with either for

  • 4 Pages web
    Web

    School: Sveriges Lantbruksuniversitet

    STAT 201 Assignment 6 Preliminary version as posted 30 November 2004; this assignment will not be marked. Solutions will be posted 8 December. 1. Chapter 20 # 24, page 556. A: This is a 2 test of independence. The null hypothesis is that reported usa

  • 7 Pages web
    Web

    School: Sveriges Lantbruksuniversitet

    STAT 201 Assignment 2 1. From the text: # 4.13 on page 95. A: a) A positive association would mean higher IQs tend to go with higher GPAs. This is true in the plot. b) It is roughly linear but only moderately strong. c) The relationship would appear

  • 11 Pages PracticeSols
    PracticeSols

    School: Sveriges Lantbruksuniversitet

    STAT 201 Some Final Examination Questions 1. A researcher suspects that male university students tend to commute longer distances than female students to university. The researcher draws a simple random sample of 25 female students and an independent

  • 297 Pages Handouts
    Handouts

    School: Sveriges Lantbruksuniversitet

    Stat-201 : Statistics for the life sciences - 2006 Fall term C. J. Schwarz, Department of Statistics and Actuarial Science, Simon Fraser University May 27, 2007 c 2006 Carl James Schwarz 2 Contents 1 Using these course notes 2 Introduction to Stat

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