Replacement of helmetsuse of obsolete helmets by bikers in, Ask an Expert

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Replacement of Helmets

Use of obsolete helmets by bikers in the United Kingdom in 2016 is estimated at 40%, which means 40% of bikers use helmets that have become obsolete.

Suppose two independent bikers have been randomly selected.

a. What is the probability that neither of them is using obsolete helmets?

b. What is the probability that both of them are using obsolete helmets?

c. What is the probability that at least one of them is using an obsolete helmet?

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M92598265

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