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1A. If your null hypothesis is ‘females earn equally or more than their male counterparts’, what...

1A. If your null hypothesis is ‘females earn equally or more than their male counterparts’, what is your alternate hypothesis?

A. None of the above

B. Males earn same or more than their female counterpart

C. Females earn less than their male counterpart

D. Males and females earn equally

1B. If your null and alternative hypothesis are respectively: H0:μ ≤ 50; H1: μ> 50, then what tailed test is your problem?

A. No tailed

B. Upper tail

C. 2 tailed

D. Lower tail

math   Statistics-And-Probability   
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