lesson_10.2.2_version_1.6_student

e give the 90 confidence interval f

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Unformatted text preview: Constructing Confidence Intervals 1 The resting pulse rates were gathered for 10 adult men involved in a study of the effectiveness of a bicycle exercise regimen. The data values are pulse rates in heartbeats per minute. Assuming that these values are sampled from a normal population, construct a 90% confidence interval for the mean resting pulse rate for all adult men. 73 83 85 87 91 99 87 85 83 79 A Are the criteria for sampling distribution normality met? Explain. B Determine the sample mean, sample standard deviation, and sample size © 2011 THE CARNEGIE FOUNDATION FOR THE ADVANCEMENT OF TEACHING A PATHWAY THROUGH STATISTICS, VERSION 1.6, STATWAY™  ­ STUDENT HANDOUT STATWAY™ STUDENT HANDOUT | 6 Lesson 10.2.2 Confidence Intervals for a Population Mean C Determine the critical value that corresponds to the 90% level of confidence. D Compute the margin of error, ! . E Give the 90% confidence interval. F Interpret your confidence interval in context. © 2011...
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