Question

Which hypotheses represent a valid​ one-sample hypothesis​ test?

A. H0: population parameter < constant H1 :population parameter > or equals constant

B. H0​: population parameter > constant H1​: population parameter < or equals constant

C.H0:population parameter equals constant vs. H1​: population parameter not equals constant

D.H0:population parameter not equals constant H1: population parameter = constant

Answer 1

H₀: population parameter equals constant vs. H₁: population parameter not equals constant (C) .

[ interpretation:-

for any null hypothesis to be valid , it should contain the equal sign (may be or ) and the alternative hypothesis will contain < or > or sign.

the mathematical expression of the above chosen hypothesis will be:-

( k = some constant )

]

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