One year consumers spent an average of ​$22 on a meal at a resturant. Assume that the amount spent on a resturant meal is normally distributed and that the standard deviation is ​$3. Complete parts​ (a) through​ (c) below. a. What is the probability that a randomly selected person spent more than ​$24​?

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Q: . What is the probability that a person spends less than 37.0 minutes shopping for groceries?   b.…

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A: It is an important part of statistics . It is widely used .

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Q: The lengths of pregnancies are normally distributed with a mean of 269 days and a standard deviation…

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Q: The weight of football players is normally distributed with a mean of 200 pounds and a standard…

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Q: Assume that adults have IQ scores that are normally distributed with a mean of μ=105 and a standard…

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Q: The mean annual cost for car insurance for a used car is normally distributed with a mean of $381…

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.