Please show me how to do this in excel. A group conducted a survey of 13,000 brides and grooms married in the United States and found that the average cost of a wedding is $28,858. Assume that the...


Please show me how to do this in excel.


A group conducted a survey of 13,000 brides and grooms married in the United States and found that the average cost of a wedding is $28,858. Assume that the cost of a wedding is normally distributed with a mean of $28,858 and a standard deviation of $5,700.


(a)


What is the probability that a wedding costs less than $19,000? (Round your answer to four decimal places.)





(b)


What is the probability that a wedding costs between $19,000 and $30,000? (Round your answer to four decimal places.)





(c)


What is the minimum cost (in dollars) for a wedding to be included among the most expensive 5% of weddings? (Round your answer to the nearest dollar.)

$




Jun 01, 2022
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