Question

Bishwant did I
did 3
3
part of a work and
Sunayana
3 parts of the work.
8) How muchy did they do together & 9
whole work
work is
assolned 1, how much is
Lining work ?
twork
If the
the
the a
semaining hook​

Answer 1

Answer:

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Answer 2

Answer:

Variance(σ

2

2

)=

n

1

i=1

∑

10

(Y

i

−

Y

ˉ

)

2

=

10

1

×40=4

∴ Standard deviation (σ

2

)=

4

=2

Since, the variance of prices of share X is greater than that of prices of share Y.

So, prices of share X are more variable than prices of share Y.

So, the prices of shares Y are more stable than the prices of share X.