Questions


December 2022 1 0 Report
1. The mean number of years Americans work before retiring is 34.
A. left tailed
B. right tailed
C. two tailed/ non-directional test

The mean number of years Americans work before retiring is 34.
A. Ho: μ=34; Ha: µ≠34
B. Ho: μ=34; Ha: µ>34
C. Ho: μ=34; Ha: µ<34
D. Ho: μ≠34; Ha: μ≠34

help po pls​

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