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Joe B.

asked • 10/17/13

Past experience has shown that 6% of the students in Math 101 will receive an A. What is the probability that in a class of 25 students:

a. Exactly 6 will receive As?
b. At most 2 will receive As?
c. At most 2 will receive As or Bs, given that 9.5% of the students in Math 101 receive Bs?
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2 Answers By Expert Tutors

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Andre W. answered • 10/17/13

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Alex V. answered • 10/17/13

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Ryan S.

Joe, this is another binomial distribution problem. Look at the answer I gave for your ez pass problem and see if you can figure out what k and q are here. 
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10/17/13

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