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Karolina [17]
3 years ago
12

Researchers conducted a study to determine whether there were significant differences in graduation rates between medical studen

ts admitted through special programs and medical students admitted through the regular admissions criteria. It was found that the graduation rate was 93​% for the medical students admitted through special programs in all medical schools.
If 10 of the students admitted through special programs are randomly​ selected, find the probability that at least 9 of them graduated.

My math was p(9)+p(10)= 0.387+0.348=0.735
I keep getting it wrong and am at a total loss
Mathematics
1 answer:
yuradex [85]3 years ago
3 0
Use binomial distribution to find the answer.
P(9) = <span> <span>0.3643
P (10) = </span></span><span> <span>0.4840
sum of both is 0.483
edit, sum of both is 0.8483... i miss out the 8 the first time. typed too fast.</span></span>
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3 0
3 years ago
Five countries enter a race. The first three racers in order, Jamaica finished before Barbados, but behind Trinidad. Haiti finis
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Barbados won the Bronze.

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Then, it indicates that Haiti finished before Guyana, but behind Barbados which indicates that Haiti was in 4th place after Barbados and  the last one was Guyana:

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8 0
2 years ago
How to do this and what's the answer
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The answer to this question is b I got it wrong With picking a and my teacher said it was b
6 0
3 years ago
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Answer:

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I think

sorry if I wrong

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2 years ago
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