STAT 201
##### STAT 201 - Sveriges Lantbruksuniversitet Study Resources
• 32 Pages
###### 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

School: Sveriges Lantbruksuniversitet

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• 40 Pages
###### MidtermSolutions

School: Sveriges Lantbruksuniversitet

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• 40 Pages
###### Practice

School: Sveriges Lantbruksuniversitet

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• 1 Page
###### PracticeSols

School: Sveriges Lantbruksuniversitet

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• 16 Pages
###### Midterm

School: Sveriges Lantbruksuniversitet

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• 31 Pages
###### Ohd

School: Sveriges Lantbruksuniversitet

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• 228 Pages
###### Ohd

School: Sveriges Lantbruksuniversitet

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• 19 Pages
###### Ohd

School: Sveriges Lantbruksuniversitet

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• 61 Pages
###### Ohd

School: Sveriges Lantbruksuniversitet

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• 101 Pages
###### Ohd

School: Sveriges Lantbruksuniversitet

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• 138 Pages
###### Ohd

School: Sveriges Lantbruksuniversitet

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• 19 Pages
###### Ohd

School: Sveriges Lantbruksuniversitet

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• 265 Pages
###### Ohd

School: Sveriges Lantbruksuniversitet

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• 20 Pages
###### 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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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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