Question

। In a
cricket match, a batswoman hits a
boundary 6 times out of 30 balls she
plays. Find the probability that she
did not hit a boundary.​

Answer 1

Answer:

the probability is 5

30/6

Answer 2

Step-by-step explanation:

Given:

Ball played = 30 times.

Times it hits the boundary = 6 times.

To Find:

Probability of the times it did not hit the boundary.

Formula Used:

probablity = $\sf \: \dfrac{ Number \: \: \: of \: \: \: balls \: \: \: on \: \: \: not \: \: \: hitting \: \: \: the \: \: \: boundary. }{Total \: \: \: number \: \: \: of \: \: \: balls \: \: \: played}$probablity=

Total number of balls played

Number of balls not hitting the boundary.

Finding Number of times when it did not hit the boundary:

→ Number of times when it did not hit the boundary = Total number of balls - Number of times when it did not hit.

→ Number of times when it did not hit the boundary = 30 - 6

→ Number of times when it did not hit the boundary = 24

Finding probability:-

$\sf \implies p(did \: not \: hit \: boundary) = \dfrac{balls \: did \: not \: hit}{total \: number \: of \: balls \: played}$

⟹p(did not hit boundary)

= total number of balls played

balls did not hit

$\sf \implies p(did \: not \: hit \: boundary) = \dfrac{24{30$⟹p(did not hit boundary)= 3024

$\sf \implies p(did \: not \: hit \: boundary)$ = \dfrac{4{5}[/tex]⟹p(did not hit boundary)= 54