If A and B simultaneously toss one coin each, | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) When two coins are tossed,the sample space is $S = \{(H, H), (H, T), (T, H), (T, T)\}$.There are $4$ possible outcomes.The event of getting a tail

Vedclass · Accepted Answer

$\left(\frac{3}{4}\right)^{50}$

Vedclass · Answer

(A) When two coins are tossed,the sample space is $S = \{(H, H), (H, T), (T, H), (T, T)\}$.There are $4$ possible outcomes.The event of getting a tail on both coins is $(T, T)$,which has a probability of $\frac{1}{4}$.The probability of $NOT$ getting a tail on both coins in a single toss is $1 - \frac{1}{4} = \frac{3}{4}$.Since the coins are tossed $50$ times independently,the probability of not getting a tail on both coins in all $50$ tosses is $\left(\frac{3}{4}\right)^{50}$.

If $A$ and $B$ simultaneously toss one coin each,$50$ times,then the probability of not getting a tail on both the coins in any single toss is:

Similar Questions

$2n$ unbiased coins are tossed. The probability that the number of heads is not equal to the number of tails is

The probability that a student is not a swimmer is $1/5$. What is the probability that $4$ out of $5$ students are swimmers?

Two dice are thrown successively $4$ times and getting a doublet is called a success. The probability of getting at least $1$ success is (in $/1296$)

For a binomial variate $X$ with parameters $n=5$ and $p=\frac{3}{4}$. If $\alpha=\frac{1}{9} P(X \geq 3)$ and $\beta=P(X \leq 2)$,then $256(\beta-\alpha)=$

$A$ die is thrown five times. If getting an odd number is a success,then the probability of getting at least $4$ successes is

Vedclass Test Series

Exam Paper Generator

Online Exam Module