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Author Question: Find the indicated probability. Express answers as decimals.A bin contains 79 light bulbs of which 9 ... (Read 38 times)

Pineapplelove6

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Question 1

Find the indicated probability. Express answers as decimals.

A batch consists of 20 defective coils and 80 good ones. Find the probability of getting two good coils when two coils are randomly selected if the first selection is replaced before the second is made.
◦ 0.4
◦ 0.04
◦ 0.64
◦ 0.46

Question 2

Find the indicated probability. Express answers as decimals.

A bin contains 79 light bulbs of which 9 are defective. If 4 light bulbs are randomly selected from the bin with replacement, find the probability that all the bulbs selected are good ones.
◦ 0.886
◦ 0.62
◦ 0.65
◦ 0


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Marked as best answer by Pineapplelove6 on Jan 18, 2020

ju

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Pineapplelove6

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Reply 2 on: Jan 18, 2020
Thanks for the timely response, appreciate it


LegendaryAnswers

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Reply 3 on: Yesterday
:D TYSM

 

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