Question

2
Q.11 Find the mean of following data
10
15
20
25
30
35
40
Total
fi
4
6
8
18
5
3
​

Answer 1

Answer:

data is required for this

Answer 2

Answer:

Mean is also known as average.

Formula= Sum of observations/total observations

= 10+15+20+25+30+35+40/7

= 175/7

= 25

Hope it helps you.

Please mark my answer as BRAINLIEST.