Question

The null and alternative hypotheses are given. Determine whether the hypothesis test is​ left-tailed, right-tailed, or​...

The null and alternative hypotheses are given. Determine whether the hypothesis test is​ left-tailed, right-tailed, or​ two-tailed. What parameter is being​ tested?

H0​:

μ

=

9

H1​:

μ

>

9

What type of test is being conducted in this​ problem?

Left​-tailed

test

Right​-tailed

test

Two​-tailed

test

What parameter is being​ tested?

A )POPULATION MEAN

B) POPULATION STANDARD DEVIATION

C) POPULATION PORPORTION

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Answer #1

Right tailed ...................Since, alternative hypothesis contain > sign

A )POPULATION MEAN

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