It is known that is certain prescription drug produces undesirable side effects in 35% of all patients who use it. among a random sample of eight patients using the drug find the probability that at least three have undesirable side effects

0.4278

Step-by-step explanation:

Binomial probability formula :-

, here P(X) is the probability of getting success in x trials , n is total trials and p is the probability of getting success in each trial.

Given : The probability of  undesirable side effects  = 0.35

Sample size : n=8

The probability that at least three have undesirable side effects will be :-

1

step-by-step explanation:

you are throwing one dart

y > 1/3x

y < = -x + 4

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