Here are summary statistics for randomly selected weights of newborn girls: n = 36, x=3180.6 g, s= 700.5 g. Use a confidence level of 95% to complete parts (a) through (d) below. a. Identify the critical value to/2 used for finding the margin of error. tx/2 = (Round to two decimal places as needed.)
Here are summary statistics for randomly selected weights of newborn girls: n = 36, x=3180.6 g, s= 700.5 g. Use a confidence level of 95% to complete parts (a) through (d) below. a. Identify the critical value to/2 used for finding the margin of error. tx/2 = (Round to two decimal places as needed.)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Here are summary statistics for randomly selected weights of newborn girls:
n = 36, x=3180.6 g, s = 700.5 g. Use a confidence level of 95% to complete
parts (a) through (d) below.
..
a. Identify the critical value to/2 used for finding the margin of error.
tα/2 =
(Round to two decimal places as needed.)

Transcribed Image Text:a. Identify the critical value to/2 used for finding the margin of error.
ta/2=
(Round to two decimal places as needed.)
b. Find the margin of error.
E=
g
(Round to one decimal place as needed.)
c. Find the confidence interval estimate of μ.
ghp<
g
(Round to one decimal place as needed.)
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