Exhibit $2$

Run the appropriate test $($using "Assignment data set $2"$ in Excel$)$ to test the alternative hypothesis: there is a significant difference between males and females on the perception of "cleanliness" in the store.

NOTE:

Please refer to Part $1,$ Section $5$ of the pdf file named "Survey Questions", located under the module "Module $4$ Part II: Inferential Analysis and Hypothesis Testing" to answer the questions below.

'Assignment dataset $2\text{'}$ is located under the Module 'Assignment datasets'.

Question $3$

$1\mathrm{.}5pts$

Refer to exhibit $2.$ What are the means "cleanliness" ratings for males and females, in that order?

$3\mathrm{.}83$ and $3\mathrm{.}78$

$3\mathrm{.}73$ and $3\mathrm{.}84$

$3\mathrm{.}78$ and $3\mathrm{.}83$

$3\mathrm{.}20$ and $3\mathrm{.}40$