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A supply company has an average of 74 orders per day, with a standard deviation of...

A supply company has an average of 74 orders per day, with a standard deviation of 8. At least what percent of days will the company receive between 56 and 92 orders?

What is k? +-       Two decimal places

At least what percent of days will the company receive between 56 and 92 orders?    Write as percent

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Percentage of days will company receive between 56 snd 92 is 97.56% upto two decimal

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