Mathematics, 07.10.2019 05:20, whatistheinternetpas
The xo group inc. conducted a survey of 13,000 brides and grooms married in the united states and found that the average cost of a wedding is (xo group website, january 5, 2015 ). assume that the cost of a wedding is normally distributed with a mean of 29,858 and a standard deviation of 5,600. b. what is the probability that a wedding costs between 2 and 3 (to 4 decimals)?
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