• 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,

  • 19 Pages web
    Web

    School: Sveriges Lantbruksuniversitet

    %!PS-Adobe-2.0 %Creator: dvips(k) 5.94a Copyright 2003 Radical Eye Software %Title: web.dvi %Pages: 2 %PageOrder: Ascend %BoundingBox: 0 0 612 792 %DocumentFonts: CMBX12 CMR12 CMTI12 CMMI12 CMSY10 %EndComments %DVIPSWebPage: (www.radicaleye.com) %DVI

  • 40 Pages MidtermSolutions
    MidtermSolutions

    School: Sveriges Lantbruksuniversitet

    %!PS-Adobe-2.0 %Creator: dvips(k) 5.94a Copyright 2003 Radical Eye Software %Title: MidtermSolutions.dvi %Pages: 5 %PageOrder: Ascend %BoundingBox: 0 0 612 792 %DocumentFonts: CMBX12 CMR12 CMTI12 CMMI12 CMSY10 CMMI8 CMR8 CMEX10 %+ CMTI8 %EndComments

  • 40 Pages Practice
    Practice

    School: Sveriges Lantbruksuniversitet

    %!PS-Adobe-2.0 %Creator: dvips(k) 5.94a Copyright 2003 Radical Eye Software %Title: Practice.dvi %Pages: 10 %PageOrder: Ascend %BoundingBox: 0 0 612 792 %DocumentFonts: CMBX12 CMR12 CMMI12 CMSY10 CMEX10 CMR8 %EndComments %DVIPSWebPage: (www.radicaley

  • 1 Page PracticeSols
    PracticeSols

    School: Sveriges Lantbruksuniversitet

    <?xml version="1.0" encoding="UTF-8"?> <Error><Code>NoSuchKey</Code><Message>The specified key does not exist.</Message><Key>5fc944deac30a8fc17934ee83b25cbdd39e53d7e.ps</Key><RequestId>6A 1AED2D982FF232</RequestId><HostId>Jlwi5eEDXOvQcoC5j6Kl0Q7X8AAh

  • 16 Pages Midterm
    Midterm

    School: Sveriges Lantbruksuniversitet

    %!PS-Adobe-2.0 %Creator: dvips(k) 5.94a Copyright 2003 Radical Eye Software %Title: Midterm.dvi %Pages: 7 %PageOrder: Ascend %BoundingBox: 0 0 612 792 %DocumentFonts: CMBX12 CMR12 %EndComments %DVIPSWebPage: (www.radicaleye.com) %DVIPSCommandLine: dv

  • 31 Pages ohd
    Ohd

    School: Sveriges Lantbruksuniversitet

    %!PS-Adobe-2.0 %Creator: dvips(k) 5.94a Copyright 2003 Radical Eye Software %Title: ohd.dvi %Pages: 10 %PageOrder: Ascend %BoundingBox: 0 0 612 792 %DocumentFonts: LCMSSB8 LCMSS8 CMSY8 CMMI8 CMEX10 %EndComments %DVIPSWebPage: (www.radicaleye.com) %DV

  • 228 Pages ohd
    Ohd

    School: Sveriges Lantbruksuniversitet

    %!PS-Adobe-2.0 %Creator: dvips(k) 5.94a Copyright 2003 Radical Eye Software %Title: ohd.dvi %Pages: 20 %PageOrder: Ascend %BoundingBox: 0 0 612 792 %DocumentFonts: LCMSS8 CMMI8 LCMSSB8 CMSY8 CMEX10 LCMSSI8 %EndComments %DVIPSWebPage: (www.radicaleye.

  • 19 Pages ohd
    Ohd

    School: Sveriges Lantbruksuniversitet

    %!PS-Adobe-2.0 %Creator: dvips(k) 5.94a Copyright 2003 Radical Eye Software %Title: ohd.dvi %Pages: 5 %PageOrder: Ascend %BoundingBox: 0 0 612 792 %DocumentFonts: LCMSSB8 LCMSS8 CMTT8 LCMSSI8 %EndComments %DVIPSWebPage: (www.radicaleye.com) %DVIPSCom

  • 61 Pages ohd
    Ohd

    School: Sveriges Lantbruksuniversitet

    %!PS-Adobe-2.0 %Creator: dvips(k) 5.94a Copyright 2003 Radical Eye Software %Title: ohd.dvi %Pages: 16 %PageOrder: Ascend %BoundingBox: 0 0 612 792 %DocumentFonts: LCMSSB8 LCMSS8 CMMI8 CMEX10 CMSY8 %EndComments %DVIPSWebPage: (www.radicaleye.com) %DV

  • 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

  • 138 Pages ohd
    Ohd

    School: Sveriges Lantbruksuniversitet

    %!PS-Adobe-2.0 %Creator: dvips(k) 5.94a Copyright 2003 Radical Eye Software %Title: ohd.dvi %Pages: 14 %PageOrder: Ascend %BoundingBox: 0 0 612 792 %DocumentFonts: LCMSSB8 LCMSS8 CMMI8 CMSY8 %EndComments %DVIPSWebPage: (www.radicaleye.com) %DVIPSComm

  • 19 Pages ohd
    Ohd

    School: Sveriges Lantbruksuniversitet

    %!PS-Adobe-2.0 %Creator: dvips(k) 5.94a Copyright 2003 Radical Eye Software %Title: ohd.dvi %Pages: 8 %PageOrder: Ascend %BoundingBox: 0 0 612 792 %DocumentFonts: LCMSSB8 LCMSS8 LCMSSI8 %EndComments %DVIPSWebPage: (www.radicaleye.com) %DVIPSCommandLi

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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 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

  • 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

  • 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

  • 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

  • 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

  • 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 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

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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

Back to course listings