Question

The stem-and-leaf plot lists baking times, in minutes, for shortbread found in various cookbooks. Julia said the average baking time was 31 minutes. Which measure of central tendency did she use?

A. mean
B. mode
C. median

Answer 1

mean is 6.mode would be 9.and the median would be 7. can you figure it out from there?

Answer 2

mean?

Answer 3

Correct

Answer 4

\[\frac{19 + 19 + 19 + 19 + 19 + 19 + 21 + 37 + 44 + 57 + 68}{11} = 31\]

Answer 5

thank you!