A company that manufactures light bulbs finds one out of every twenty light bulbs are defective (broken). In a sample of 100 light bulbs, how many should the company expect to be defective? (YOU CAN PUT

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asked Jun 24, 2022 165k views

1 vote

A company that manufactures light bulbs finds one out of every twenty

light bulbs are defective (broken). In a sample of 100 light bulbs, how many
should the company expect to be defective? (YOU CAN PUT A WHOLE
NUMBER FOR THE ANSWER)

Mathematics
college

Ruben Decrop asked

by Ruben Decrop

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1 Answer

5 votes

Answer: 5

Step-by-step explanation: P(broken bulb) = 1/20 =0.05

Estimated value E = np = 100·0.05 = 5

TCCV answered Jun 30, 2022

by TCCV

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