A marketing researcher would like to determine if the attitude of a sales team m

A marketing researcher would like to determine if the attitude of a sales team member plays
a role in determining the time spent in a store by a consumer. The researchers breaks up
all of their consumers into two groups: Group A consumers will encounter a friendly sales
team member in the store, Group B consumers will encounter an angry sales team member
in the store. The two groups are the same proportionally with the exception of gender (and
obviously sales team member attitude): Group A contains 40% of males and 60% of females
while Group B contains 55% males and 45% females. The consumers are sent into the store
and data is recorded as to how long each one spends in the store. Which of the following
best describes the method of analysis of the data the researcher should take?

"Get 15% discount on your first 3 orders with us"
Use the following coupon
"FIRST15"

Order Now