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Math& 146 Introduction to Statistics Su2022 TTh 6pm Homework: Homework Ch 2-3 Question 13, 3.2.38 Part 1 of 3 Salm Salva
Posted: Sun Jul 10, 2022 10:19 am
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- Math 146 Introduction To Statistics Su2022 Tth 6pm Homework Homework Ch 2 3 Question 13 3 2 38 Part 1 Of 3 Salm Salva 1 (23.64 KiB) Viewed 67 times
Math& 146 Introduction to Statistics Su2022 TTh 6pm Homework: Homework Ch 2-3
Question 13, 3.2.38 Part 1 of 3 Salm Salvacion HW Score: 38.56%, 11.57 of 30 points Points: 0 of 2 COD a. Find the standardized score (z-score), relative to babies born after 40 weeks gestation, for a baby with a birth length of 45 cm. z=(Round to two decimal places as needed.) Save Babies born after 40 weeks gestation have a mean length of 52.1 centimeters (about 20.5 inches). Babies born one month early have a mean length of 46.9 cm. Assume both standard deviations are 2.5 cm and the distributions and unimodal and symmetric. Complete parts (a) through (c) below.