What is H-naught for testing differences of the means of two independent samples?

Francis B

New member
What is H-naught for testing differences of the means of two independent samples?

h-naught : mu1 < mu2
h-naught : mu1 - mu2 = 0
h-naught : mu1 NOT EQUAL TO mu2
h-naught : mu1 > mu2

doing this for homework and i cant quite find it in the book. any help appreciated thank you.
 
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