We have determined p = 0.64, z = 1.645, and n = 1,030. Use these values to construct a 90% confidence interval for the population proportion, rounding the results to three decimal places. p + (z critical value) P(1 - p) 0.64(1 - 0.64) = 0.64 + 1.645, 1,030 ]× ) .6646 -.6153
We have determined p = 0.64, z = 1.645, and n = 1,030. Use these values to construct a 90% confidence interval for the population proportion, rounding the results to three decimal places. p + (z critical value) P(1 - p) 0.64(1 - 0.64) = 0.64 + 1.645, 1,030 ]× ) .6646 -.6153
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 14PPS
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