Use the dropdown menu to choose the Sales Associate Audit data set. The variable descriptions are as follows:

No$.$: An arbitrary identification number assigned to each sales associate in the sample

Months: The number of months the associate been employed with the company

Sales: The number of sales the associate completed in the prior quarter

LastRate: The associate's rating from their prior performance review

Location: A description of location of the store where the associate works

Choose a sample of $100$ observations. For the following question or analysis request, identify the appropriate hypothesis test to perform.

$"$We would like to be able to publicize that sales associates are happy here and that our current employees average seven years at the company."

a$.$ Conduct a

$($Click to select$)$

with a hypothesized value of

$.($Enter $999$ if no test is needed.$)$

b$.$ The test or other calculations will use the following variable$($s$).($Mark variables used directly in calculating means, proportions, or a regression. Use existing variables whenever possible. Do not mark variables used only for sorting.$)$

check all that apply

Monthsunanswered

Salesunanswered

LastRateunanswered

Locationunanswered

A combination modification of one or more existing variablesunanswered

c$.$ The test or calculations will use data from

$($Click to select$)$

of the $100$ observations.