Question: A manufacturing process produces 5% defective items. What is the probability that in a sample of 70 items: a. 9% or more will be defective?

A manufacturing process produces 5% defective items. What is the probability that in a sample of 70 items:

a.9% or more will be defective?(Round thez-value to 2 decimal places and the final answer to 4 decimal places.)

Probability

b.less than 1% will be defective?(Round thez-value to 2 decimal places and the final answer to 4 decimal places.)

Probability

c.more than 9% or less than 1% will be defective?(Round thez-value to 2 decimal places and the final answer to 4 decimal places.)

Probability

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