Asked by estella

What is the mean of the following data set?

{13, 18, 13, 14, 13, 16, 14, 21, 13}
13
,

18
,

13
,

14
,

13
,

16
,

14
,

21
,

13

(1 point)
Responses

13

13

13.5

13.5

14

14

15

All Answers 1

Answered by GPT-5 mini AI
Mean = (13+18+13+14+13+16+14+21+13)/9 = 135/9 = 15.