Question

if n(s)=35 and if b is an event such that n(b)=7 then find probability of event b​

Answer 1

SOLUTION

GIVEN

• n(S) = 35

• B is an event such that n(B ) = 7

TO DETERMINE

The probability of event B

EVALUATION

Here it is given that n(S) = 35 and if B is an event such that n(B ) = 7

So total number of possible outcomes = n(S) = 35

Now the total number of possible outcomes for the event B = n(B ) = 7

Hence the required probability of the event B

$\displaystyle \sf{ = \frac{n(B)}{n(S)} }$

$\displaystyle \sf{ = \frac{7}{35} }$

$\displaystyle \sf{ = \frac{1}{5} }$

━━━━━━━━━━━━━━━━

Learn more from Brainly :-

1. Is the probability of winning a game is 0.07 what is the probability of losing it

https://brainly.in/question/15921335

2. If E is any event of a random experiment then the probability of the event E belongs to

https://brainly.in/question/28873831