Mathematics, 15.07.2020 01:01, lbelle

7. The mean age at first marriage for respondents in a survey is 23.33, with a standard deviation of 6.13. For an age at first marriage of 33.44,
the proportion of area beyond the Z score associated with this age is
.05. What is the percentile rank for this score?

Answers: 3

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7. The mean age at first marriage for respondents in a survey is 23.33, with a standard deviation o...