$3.$ Look at your Mr$.$ Macky$$s human resource information system $($HRIS$).$

a$.$ How many different stores does Mr$.$ Macky$$s have?

b$.$ How many employees at a medium market store?

c$.$ How many employees at a large market store?

d$.$ How many employees left the organization in $2021?$

e$.$ How many assistant managers left the company in each year $(2015-2021)?$

f$.$ What store has the highest job satisfaction of their non$-$exempt employees?

g$.$ What is the mean, standard deviation, minimum, and maximum of

manager$$s pay in $2021?$

h$.$ What store had the biggest increase in sales from $2020$ to $2021?$