Mathematics, 03.05.2021 15:00 kait93
Babies born after 40 weeks gestation have a mean length of 52.2 centimeters (about 20.6 inches). Babies born one month early have a mean length of 47.4 cm. Assume both standard deviations are 2.5 cm. and the distributions are unimodal and symmetric. a. Find the standardized score (z-score), relative to all U. S. births, for a baby with a birth length of 45 cm. b. Find the standardized score of a birth length of 45 cm. for babies born one month early, using 47.4 as the mean. c. For which group is a birth length of 45 cm more common
Answers: 1
Mathematics, 22.06.2019 02:10, icashaypabozp
Iknow the answer but the calculator doesn't seem to give the right one
Answers: 1
Babies born after 40 weeks gestation have a mean length of 52.2 centimeters (about 20.6 inches). Bab...
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