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According to a technical survey, HP is a leading company in PC sales with about 27%...

According to a technical survey, HP is a leading company in PC sales with about 27% of the market share. Suppose that a researcher selects 130 recent PC purchasers.

a.What is the probability that is more than 39 PCs from the HP?

b.What is the probability between 28 and 38 PCs from the HP?

c.What is the probability that is less than 24 PCs from the HP?

d.What is the probability that is exactly 33 PCs from the HP?

Math   Statistics-And-Probability   
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