Mathematics, 07.04.2020 19:04, rscott400

The average age for a person getting married for the first time is 26 years (U. S. News and World Report, June 6, 1994). Assume the ages for first marriages have a normal distribution with a standard deviation of four years.90% of people getting married for the first time get married before what age?

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The average age for a person getting married for the first time is 26 years (U. S. News and World Re...