(a) Compute a 95% confidence interval for u, the population mean self-rated estimate of how many people noticed the embarrassing behavior. (b) Perform a hypothesis test to decide whether this population mean estimate was significantly greater than 3.1, the average number of people who actually noticed the shirt.
(a) Compute a 95% confidence interval for u, the population mean self-rated estimate of how many people noticed the embarrassing behavior. (b) Perform a hypothesis test to decide whether this population mean estimate was significantly greater than 3.1, the average number of people who actually noticed the shirt.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
Related questions
Question
I need the 95% confidence interval for part a
and for part b it would be set up as
Ho: mew = 3.1
H1: mew > 3.1
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