14. Thirty percent of law students who sit for a bar examination pass it the first time. From the binomial probability distribution table or graphing calculator, the probability that in a random sample of 15 law students who will sit for the bar examination, at most three will pass it the first time is: Group of answer choices 0.2968 0.8300 0.1700 0.7032   15 Thirty-two percent of adults did not visit their physicians’ offices last year. Let x be the number of adults in a random sample of 15 adults who did not visit their physician’s office last year. The standard deviation of the probability distribution of x is approximately: Group of answer choices 3.20 1.81 3.26 4.80

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14.

Thirty percent of law students who sit for a bar examination pass it the first time. From the binomial probability distribution table or graphing calculator, the probability that in a random sample of 15 law students who will sit for the bar examination, at most three will pass it the first time is:
Group of answer choices
0.2968
0.8300
0.1700

0.7032

 

15

Thirty-two percent of adults did not visit their physicians’ offices last year. Let x be the number of adults in a random sample of 15 adults who did not visit their physician’s office last year. The standard deviation of the probability distribution of x is approximately:
Group of answer choices
3.20
1.81
3.26
4.80
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