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3) An experiment is designed to compare the average salaries in a particular Position in two competing companies. The null hypothesis is assumed to be that there is no difference in the average salaries of empoty employees in a particular position in the two companies. What is the alternative hypothesis?

Respuesta :

Given:

There are two competing companies.

Required:

We need to find the alternative hypothesis

Explanation:

If the null hypothesis assumes equal average salaries (i.e. no difference), then the alternative can take on three cases:

A)

One mean is greater than the other

B)

One mean smaller than the other

C)

The means are not equal

Now here A and B sound the same, so I shoukd be more precise,

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