the following data give the hours spent studying per week by nine students. 12, 16, 7, 22, 11, 18, 7, 25, 16. (a) find the mean,

Question

3 years ago

13

median and mode. (b) find the range, variance and standard deviation

1 answer:

Anton [14] · Answer 1 · 2022-07-23T10:02:29+03:00

Anton [14]3 years ago

8 0

Answer:

Mean: 14.8888888889

Median: 16

Mode: 7,16

Range: 18

Explanation:

7,7,11,12,16,16,18,22,25

Mean: (7+7+11+12+16+16+18+22+25)/9

Mode is Bimodal since there are two of them