Question

Als,
4.
Calculate mean, median and mode from the following data:
0.5
1.0
3.0
5-7
7 -10
10- 15
15 -20
20 -25
F
2
3
2
4
4.
12
6
2
Hint: Make equal intervals
[Ans, X=11.49, M=12.08, Z=125​

Answer 1

Answer:

by applying formula

3 Median = Mode + 2 Mean

3 (12.08) = 125 +2 (11.49)

36.24 = 125 + 22.98

36.24 = 147.98

147.98 minus 36.24=0

111.74 answer