MATH 225N Week 7 Assignment Hypothesis Test for the Meean
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Exam (elaborations) MATH 225N Week 7 Assignment Hypothesis Test for the Mean
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Exam (elaborations) MATH 225N Week 7 Assignment Hypothesis Test for the Mean 
Week 7 Assignment Hypothesis Test for the mean-Polution Standard Deviation known 
Compute the value of the test statistic (z-value) for a hypothesis test for one population mean with a 
known standard deviation 
Question 
Jamie, a bowler, claims that her bowling score is less than 168 points, on average. 
Several of her teammates do not believe her, so she decides to do a hypothesis 
test, at a 1% significance level, t...
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