What is the probability that a randomly selected person

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Consumers spent an average of $15 on a meal at restaurant. Assume that the amount spent on a restaurant meal is normally distributed and that the standard deviation is $2.

a. What is the probability that a randomly selected person spent more than $17?

b. What is the probability that a randomly selected person spent between $12 and $14?

c. What is the upper bound for the lowest 15% of the amounts spend?

d. Between what two values will the middle 80% of the amounts spent fall?

Reference no: EM132474327

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