The weight of babies 3 months of age is normally distributed with a mean of 4.5 kilograms anda standard deviation of 500 grams. This is according to a consolidated report which surveyed54,963 babies from various barangay health centers in Manila....1. Find two symmetric values a and b such that P(a < x < b) = 80%, where x representsthe weight of babies. Round off the values to two (2) decimal places.2. Find the number of babies weighing between a and b.ANSWERS:1. a = Blank 1 kgs. and b = Blank 2 kgs.2. The number of babies weighing between a and b is Blank 3Blank 1 Add your answerBlank 2 Add your answerBlank 3Add your answer

Answered: Image /qna-images/answer/7c6a5a6d-5f0d-4239-afb1-4142a743a663.jpg

Answered: The weight of babies 3 months of age is…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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The average birth weight of elephants is 250 pounds. Assume that the distribution of birth weights is Normal with a standard deviation of 40 pounds. Find the birth weight of elephants at the 90th percentile.
Suppose that the distance of fly balls hit to the outfield (in baseball) is normally distributed with a mean of 250 feet and a standard deviation of 44 feet. Let X = distance in feet for a fly ball. Find the 80th percentile of the distribution of fly balls. (Round your answer to one decimal place.)
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