Question

please reply answer this question​

Answer 1

Answer:

4

_

5

Step-by-step explanation:

Total balls delivered = 30

Total times the batsman hit boundary = 6

Therefore we will find total balls which was not hit by the boundary .

So ,

Total balls which was not hit by the boundary are;

30 - 6 = 24

Probablilty of ball not getting hit by the boundary is :

= Total balls which was not hit by the boundary

_______________________________

Total balls

= 24

___

30

We will now convert it into simplier form;

= 4

__

5

-----------------------------------------------------------

Answer 2

Answer:

4/5

Step-by-step explanation:

given that,

she hits the boundary=6times

total number of out comes=30

n(s)=30

n(e)=she doesn't hits the boundary

so, first we have to find the probability of hitting 6

so, n(e) becomes 6

by formula,

p(e)=n(e)/n(s)

p(e)=6/30

=1/5

we have to find the probability of not hitting 6.

we know the formula,

p(e)+p(e^c)=1

1/5+p(e^c)=1

p(e^c)=1-1/5

p(e^c)=4/5.

Therefore, probability of she doesn't hit the boundary is =4/5

HOPE THIS HELPS YOU........