Calculate the probability that dave will not exceed

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Dave can make 1 mistake during his first year of employment. Dave will make 5 critical decisions during his first year of employment. He has an 80% chance of making any one of these decisions correctly. Each decision is independent of the others.

What is the formula to calculate the probability that Dave will not exceed a 25% chance of making more than 1 mistake?

Reference no: EM132344098

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