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Author Question: A batch of 100 calculators contains 5 defective calculators. If 6 calculators are selected at random ... (Read 179 times)

savannahhooper

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Question 1

A student takes a true-false test consisting of 10 questions. Assuming that the student guesses at each question, find the probability that the student answers exactly 8 questions correctly.
◦ 0.0439
◦ 0.0264
◦ 0.0176
◦ 0.0352

Question 2

A batch of 100 calculators contains 5 defective calculators. If 6 calculators are selected at random from this batch, determine the probability that exactly two of those selected are defective.
◦ 0.0217
◦ 0.0347
◦ 0.0174
◦ 0.0267


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Marked as best answer by savannahhooper on Apr 7, 2020

Jody Vaughn

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