Question

the standard deviation for the table is x: 6 8 10 12 14 16 f: 3 5 8 15 12 7​

Answer 1

Step-by-step explanation:

Given observation is, 6,5,9,13,12,8,10.

Here n=7,∑x

i

=63,∑x

i

2

=619

∴ Required standard deviation is σ=

n

∑x

i

2

−(

n

∑x

i

)

2

=

7

52

i hope it's helpful for you