1) What is the mean of the set of the following data?

Question

9,7,14,11,14,15,14

A)12
B)13
C)14
D)15

2)What is the median of the following data set?

9,7,14,11,14,15,14

A)7
B)9
C)11
D)14

Answer 1

I'll be glad to check your answers.

http://www.regentsprep.org/regents/math/algebra/AD2/measure.htm

Answer 2

One is A.12

Answer 3

Mean=average
Median=middle
Mode=same or double numbers which in this case is 14.

For your second question you first need to put your numbers in order from least to greatest and then chose the middle number which is 14. So your answer for your second question is D)14

Answer 4

For your first question you just needed to add all of your numbers and divide by how much numbers there are.

84÷7=12

Answer 5

Hope this helps:)