in cricket match a batsman hiys boundry 6 times out of 30 balls he plays. find the probability thet he did not hit the boundry
Answers
Step-by-step explanation:
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.
Total number of balls played = 30
Number of times the batswoman hits a boundary 6
.. Number of balls the batswoman does not hit a boundary = 30 - 6
= 24
P(she does not hit a boundary)
Number of balls when she does not hit boundary /Total number of balls played
24/30 =5
Step-by-step explanation:
Total number of hittings of ball = 30 ∴ n(S) = 30. Total number of boundary = 6 Total number of No boundaries = 30 – 6 = 24 ∴ n(E) = 24 Probability of No boundary hits = /in-a-cricket-match-a-batswoman-hits-a-boundary-6-times-out-of-30-balls-she-plays
total number of boundary/ total number of heating ball.
P(E)= n(E)/n(S)
therefore, n(E) = 24/30.