We wish to estimate (with 90% confidence) the proportion of students take the bus to school. We survey a random sample of 650 students and get the following results: 310 students take the bus, 335 students do not take the bus and 5 students did not respond We should use: ZInterval 2-SampZInt 2-PropZInt 1-PropZInt 2-SampTInt TInterval
We wish to estimate (with 90% confidence) the proportion of students take the bus to school. We survey a random sample of 650 students and get the following results: 310 students take the bus, 335 students do not take the bus and 5 students did not respond We should use: ZInterval 2-SampZInt 2-PropZInt 1-PropZInt 2-SampTInt TInterval
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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We wish to estimate (with 90% confidence) the proportion of students take the bus to school. We survey a random sample of 650 students and get the following results:
310 students take the bus, 335 students do not take the bus and 5 students did not respond
We should use:
ZInterval
2-SampZInt
2-PropZInt
1-PropZInt
2-SampTInt
TInterval
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