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# Suppose that visitors at a theme park spend an average of $100on souvenirs. Assume that the money spent is normally distributedwith a standard deviation of$10.a)Plo...

## Question

###### Suppose that visitors at a theme park spend an average of $100on souvenirs. Assume that the money spent is normally distributedwith a standard deviation of$10.a)Plot the PDF of thisdistribution covering the three standard deviations on either sideof the mean. b)What are the chances that randomly selected visitorswill spend more than $120? c)What is the chance that a randomlyselected visitor will spend between$80 and$90(inclusive)?d)What are the chances of spending within onestandard deviation, Suppose that visitors at a theme park spend an average of$100 on souvenirs. Assume that the money spent is normally distributed with a standard deviation of$10.a)Plot the PDF of this distribution covering the three standard deviations on either side of the mean. b)What are the chances that randomly selected visitors will spend more than$120? c)What is the chance that a randomly selected visitor will spend between $80 and$90(inclusive)?d)What are the chances of spending within one standard deviation, two standard deviations, and three standard deviations, respectively? e)Betweenwhattwo values will the middle 90% of the money spent fall? f)If the theme park gives a free T-shirt for the top 5% of the spenders, what will be the minimum amount you have to spend to get the free T-shirt? g)Showa plotfor10,000 visitors using the above distribution. #### Similar Solved Questions

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