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A Computer csn br classified as eithet cutting-edge or ancient. Suppose that 80%

A Computer csn br classified as eithet cutting-edge or ancient. Suppose that 80% of computers are classified as ancient?
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Demarcusclincy
Demarcusclincy
4,6(59 marks)

A computer can be classified as either cutting dash edge or ancient. Suppose that 86% of computers are classified as ancient. (a) Two computers are chosen at random. What is the probability that both computers are ancient? (b) Seven computers are chosen at random. What is the probability that all seven computers are ancient? (c) What is the probability that at least one of seven randomly selected computers is cutting dash edge? Would it be unusual that at least one of seven randomly selected computers is cutting dash edge?

Explanation:

nadiacastrejon0
nadiacastrejon0
4,9(20 marks)

One solution is to limit the scope of the study. Another possibility is do several smaller studies over a longer period of time.

Explanation:

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