Minimum number of times a fair coin must...

Minimum number of times a fair coin must be tossed so that the probility of gettig atleast one head is more than `99%` is

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Number of times a fair coin must be tossed so that the probabaility of getting at least one head is at least 0.95 is

The minimum number of times a fair coin needs to be tossed, so that the probability of getting at least two heads is at least 0.96, is ______.

The minimum number of xx a fair coin needs to be tossed,so that the probability of getting at least two heads is at least 0.96 is :

The minimum number of times one has ot toss a fair coin so that the probability of observing atleast one head is atlest 90% is

Consider the following statements I : An experiment succeeds twice as often as it fails. Then, the probability that in the next six trials, there will be atleast 4 successes is 31/9(2/3)^(4) II : The number of times must a man toss a fair coin so that the probability of having atleast one head is more than 90% is 4 or mor than 4.

Two fair coins are tossed. What is the probability of getting at the most one head?

A coin is tossed two times. Find the probaility of getting atmost one head.

A coin is tossed two times. Find the probability of getting atmost one head.

How many xx must a man toss a fair coin, so that the probability of having at least one head is more than 80%?

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