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
Mathematics, 21.06.2019 21:50, roxanneee2145
5. which description does not guarantee that a quadrilateral is a squar ajo is a parallelogram with perpendicular diagonals 0% has all sides congruent and all angles congruent o has all right angles and has all sides congruent 10% is both a rectangle and a rhombus 30%
Answers: 2
7. The mean age at first marriage for respondents in a survey is 23.33,
with a standard deviation o...
Mathematics, 08.10.2020 03:01
Mathematics, 08.10.2020 03:01