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Course Documents
Chapter 1 - Intro
Chapter 2 - Methods for Describing Sets of Data
Chapter 3 - Probability
Chapter 4 - Discrete Random Variables
Chapter 5 - Normal Random Variables
Chapter 6 - Sampling Distributions
Chapter 7 - Confidence Intervals
Chapter 8 - Tests of Hypothesis: One Sample
Chapter 9 - Confidence Intervals and Hypothesis Tests: Two Samples
Sample Exam I: Chapters 1 & 2
Sample Exam II: Chapters 3 & 4
Sample Exam III: Chapters 5 & 6
Sample Exam IV: Chapters 7 & 8
Is age a predictor of male waist sizes? As men age their metabolism slows, so it makes sense that as men age there waist lines expand. Use the data below and a 1% significance level to test for a positive linear relationship between age and waist circumference (in cm).
Age 58 22 32 31 28 46 41 56 20 54 17 73 52 25
Waist 90.6 78.1 96.5 87.7 87.1 92.4 78.8 103.3 89.1 82.5 86.7 103.3 91.8 75.6
STATS1
STATS2
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