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1.) Seventy one percent of auto drivers carry a flashlight in their vehicles. For a random sample of 1975 drivers,( Binomial Distributions )(Show how you

1.) Seventy one percent of auto drivers carry a flashlight in their vehicles. For a random sample of 1975 drivers,( Binomial Distributions )(Show how you get these either by formula or calculator)

a.) What is the probability that exactly 1400 carry a flashlight in their vehicle?

b.) What is the probability that at most 1378 carry a flashlight in their vehicle?

c.) What is the probability that more than 1391 carry a flashlight in their vehicle?

d.) What is the mean value of the number of drivers that carry a flashlight in their vehicle?

e.) What is the standard deviation?

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