Question

Kevin Pearson really wants a 1991 John Candelaria baseball card. He buys 16 packs of baseball...

Kevin Pearson really wants a 1991 John Candelaria baseball card. He buys 16 packs of baseball cards at the store. Suppose each pack has a 32% chance of having the card he wants. What is the probability that... (input a decimal rounded to four places, or a percent rounded to 2 decimal places)

a) exactly 3 of the packs he bought contain the card he wants?

b) 10 or fewer of the packs contain his card?

c) at least 7 of the packs contain his card?

d) at least one of the packs contains his card?

Math   Statistics-And-Probability   
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