Question

5
زر
4
ICBSE 2006C)
1-4
Size of item:
Frequency:
6
4-9
12
9-16
26
16-27
20
For the following distribution, calculate mean using all suitable methods:​

Answer 1

Answer:

ICBSE 2006C)

1-4

Size of item:

Frequency:

6

4-9

12

9-16

26

16-27

20

For the following distribution, calculate mean using all suita. pleas mark brano

Answer 2

Step-by-step explanation:

ANSWER

size

x

f

xf

1-4

2.5

6

15

4-9

6.5

12

78

9-16

12.5

26

325

16-27

21.5

20

430

mean =

∑f

∑fx

=

64

848

=13.25