suppose that 25% of all licensed drivers in a particular state do not have insurance. let...

suppose that 25% of all licensed drivers in a particular state do not have insurance. let x be the number of uninsured drivers in a random sample of size 40. what is the probability that between 7 and 14 (both inclusive) of the selected drivers are uninsured?

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## Note:-

X is approximately normally distributed. But in order to approximate a Binomial distribution (a discrete distribution) with a normal distribution (a continuous distribution), a so called continuity correction needs to be conducted.

orchestra answered 1 year ago

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