Find the mean of the set of data. Use a calculator if necessary. (Remember to put the list in numerical order.) 15, 9, 11, 7, 5, 11, 26, 6

Mean is .

11.25
11.4
10
12.86

11.25

Step-by-step explanation:

First, add the values up.

15+9+11+7+5+11+26+6=90

Then divide the sum by the number of numbers.

90/8=11.25

146%

step-by-step explanation:

step-by-step explanation:

descending order means to order the polynomials from the term with the largest exponent to the term with the smallest exponent.  

therefore, the correct answer is d.