Math, asked by bhattivikaransingh, 16 days ago

Find the
mean of following sets of data
- 15, 7,13, 18, 25, 28

Answers

Answered by vishumittal2714

0

Step-by-step explanation:

mean = sum of observation ÷ total no. of observation

mean = (-15 + 7 + 13 +18 +25 + 28 ) ÷ 6

mean = 76 ÷ 6

mean = 12.666

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