Testing for mean equality between the salary and compa-ratio values for each employee in our case study example would use the t-test assuming equal variance t-test not assuming equal variance paired t-test we cannot compare these two measures.

Testing for mean equality between the salary and compa-ratio values for each employee in our case study example

would use the

t-test assuming equal variance

t-test not assuming equal variance

paired t-test

we cannot compare these two measures.

Salary and compa-ratio are two different variable, with different units of measurement. Therefore, we cannot compare these two measures using the given tests.

Hence the option:

We cannot compare these two measures is correct option.

b

step-by-step explanation: