Listed below are heights of a random sample of men and women. Men Women 170.8 175.2 175.7 177.3 188.0 166.8 177.7 176.9 174.8 176.0 168.2 166.0 153.7 159.6 176.8 169.1 135.4 164.3 170.6 161.0 a. Construct a 96% confidence interval for the difference between the mean heights of men and women. Round your answers to 3 decimals. Use the smallest of the two degrees of freedom. Critical value: 2 or t = 2.398 ✓(Enter the positive one.) Margin of Error: E = 9.609 X Confidence Interval: [ 3.861 X 23.079 X b. Interpret your result in part (a) in a complete sentence.
Listed below are heights of a random sample of men and women. Men Women 170.8 175.2 175.7 177.3 188.0 166.8 177.7 176.9 174.8 176.0 168.2 166.0 153.7 159.6 176.8 169.1 135.4 164.3 170.6 161.0 a. Construct a 96% confidence interval for the difference between the mean heights of men and women. Round your answers to 3 decimals. Use the smallest of the two degrees of freedom. Critical value: 2 or t = 2.398 ✓(Enter the positive one.) Margin of Error: E = 9.609 X Confidence Interval: [ 3.861 X 23.079 X b. Interpret your result in part (a) in a complete sentence.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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