A coach believes that her volleyball team is more athletic than the average volleyball team in America. (Think of that as her research hypothesis.) We know that the average volleyball team in America has a score of 100 on the Standard Test for Athleticism (the STA; not to be confused with the SAT). The coach's null hypothesis is: [note: po means mu, the population mean of her players' STA according to the null hypothesis] O HO is equal to 0 Po is less than 0 Po is not known, nor can it be known Ho is equal to (or less than) 100 Ho is greater than 100
A coach believes that her volleyball team is more athletic than the average volleyball team in America. (Think of that as her research hypothesis.) We know that the average volleyball team in America has a score of 100 on the Standard Test for Athleticism (the STA; not to be confused with the SAT). The coach's null hypothesis is: [note: po means mu, the population mean of her players' STA according to the null hypothesis] O HO is equal to 0 Po is less than 0 Po is not known, nor can it be known Ho is equal to (or less than) 100 Ho is greater than 100
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
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