Out of 1000 residents of Eagle County surveyed, 590 of them feel that their children receive a good education. Out of 1000 residents of Beaver County surveyed, 840 of them feel that their children receive a good education. The two samples were collected independently. Based on the sample data, calculate a 95% CI for the difference between the two proportions who feel their children receive a good education. Round you answer to 3 decimal places. What conclusion can you draw? (-0.258,-0.242) No conclusion (-0.288,-0.212) Group 2 is bigger (0.223,0.278) Group 2 is bigger (-0.258,-0.242) Group 2 is bigger (0.223,0.278) Group 1 is bigger
Out of 1000 residents of Eagle County surveyed, 590 of them feel that their children receive a good education. Out of 1000 residents of Beaver County surveyed, 840 of them feel that their children receive a good education. The two samples were collected independently. Based on the sample data, calculate a 95% CI for the difference between the two proportions who feel their children receive a good education. Round you answer to 3 decimal places. What conclusion can you draw? (-0.258,-0.242) No conclusion (-0.288,-0.212) Group 2 is bigger (0.223,0.278) Group 2 is bigger (-0.258,-0.242) Group 2 is bigger (0.223,0.278) Group 1 is bigger
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter7: Applying Fractions
Section7.1: Ratios
Problem 25WE
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Out of 1000 residents of Eagle County surveyed, 590 of them feel that their children receive a good education. Out of 1000 residents of Beaver County surveyed, 840 of them feel that their children receive a good education. The two samples were collected independently. Based on the sample data, calculate a 95% CI for the difference between the two proportions who feel their children receive a good education. Round you answer to 3 decimal places. What conclusion can you draw?
(-0.258,-0.242) No conclusion
(-0.288,-0.212) Group 2 is bigger
(0.223,0.278) Group 2 is bigger
(-0.258,-0.242) Group 2 is bigger
(0.223,0.278) Group 1 is bigger
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