Suppose a sales manager wants to compare different sales promotions. He chooses 5 different promotions and samples 10 random stores for each different promotion. The F value is 3.4. Using JMP, find the correct p-value.

The correct p-value is 0.106.

Step-by-step explanation:

The information provided is as follows:

The degrees of freedom are:

k - 1 = 5 - 1 = 4

n - k = 10 - 5 = 5

Compute the p-value using Excel as follows:

Thus, the correct p-value is 0.106.

it is contrapositive

i could not see the question too well so check yourself again too . this is because i want you to get it correct.

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.