Statıstıcs Iı Deneme Sınavı Sorusu #1055138

Which of the given forms of hypothesis equivalently is one that is correct?


H0: µ1 = µ2 
H1: µ1 ≠ µ2 

H0: µ1 = µ2 
H1: µ1 = µ2 

H0: µ1 = µ2 
H1: µ1 - µ2 =0

H0: µ1 < µ2 
H1: µ1 > µ2 

H0: µ1 - µ2 = 1
H1: µ1 ≠ µ2 


Yanıt Açıklaması:

For two sided (two tailed) test, the null hypothesis (H0) and the alternative hypothesis (H1) are in the following form,

H0: µ1 – µ2 = 0
H1: µ1 – µ2 ≠ 0

This hypothesis equivalently can be expressed as, 
H0: µ1 = µ2 (There is no difference)
H1: µ1 ≠ µ2 (There is a difference)

The answer is A.

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