When testing for an association between class level (Freshman, Sophomore, Junior, Senior) and IQ score, which of
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When testing for an association between class level (Freshman, Sophomore, Junior, Senior) and IQ score, which of the following is NOT an appropriate way to write the alternative hypothesis?
A. There is an association between class level and IQ.
B. At least one of the population IQ means will be different.
C. Not all the population IQ means are the same.
D. μFR ≠ μSO ≠ μJR ≠ μSR
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Related Book For
Introduction To Statistical Investigations
ISBN: 9781118172148
1st Edition
Authors: Beth L.Chance, George W.Cobb, Allan J.Rossman Nathan Tintle, Todd Swanson Soma Roy
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