Question: You plan to randomly select 10 recent sales reports filed by your field representatives to check for accuracy. Historically, 70% of the reports are error

You plan to randomly select 10 recent sales reports filed by your field representatives to check for accuracy. Historically, 70% of the reports are error free. With .7 as your value for p, use the binomial table to determine the probability that among the 10 reports you select you’ll find

a. Exactly two reports that are error free.

b. At least eight reports that are error free.

c. Between four and seven reports (inclusive) that is error free.

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