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How many TV sets? A survey organization sampled 62 households in a community and found that the sample mean number of TV sets per household was 31 (E The population standard deviation is o= 1.5. Can you conclude that the mean number of TV sets per household is greater than 3? Ho:u = 3 H:u>3 Part: 0 / 4 Part 1 of 4 (a) Which test is appropriate here? T test O Z test Part: 1/ 4 Part 2 of 4 (b) Compute the value of the test statistic. Round your answer to two decimal places. The test statistic is NOV 20 ...

How many TV sets? A survey organization sampled 62 households in a community and found that the sample mean number of TV sets per household was 31 (E The population standard deviation is o= 1.5. Can you conclude that the mean number of TV sets per household is greater than 3? Ho:u = 3 H:u>3 Part: 0 / 4 Part 1 of 4 (a) Which test is appropriate here? T test O Z test Part: 1/ 4 Part 2 of 4 (b) Compute the value of the test statistic. Round your answer to two decimal places. The test statistic is NOV 20 ...

MATLAB: An Introduction with Applications
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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How many TV sets? A survey organization sampled 62 households in a community and found that the sample mean number of TV sets per household was 3.1. The population standard deviation iso=1.5. Can you conclude that the mean number of TV sets per household is greater than 3? H:µ=3 H:u >3 Part: 0/ 4 Part 1 of 4 (a) Which test is appropriate here? T test O Z test Part: 1/ 4 Part 2 of 4 (b) Compute the value of the test statistic. Round your answer to two decimal places. The test statistic is NOV 20 MacBook Air 888 DII DD F11 F7 F8 F9 F10 F5 F6
Transcribed Image Text:How many TV sets? A survey organization sampled 62 households in a community and found that the sample mean number of TV sets per household was 3.1. The population standard deviation iso=1.5. Can you conclude that the mean number of TV sets per household is greater than 3? H:µ=3 H:u >3 Part: 0/ 4 Part 1 of 4 (a) Which test is appropriate here? T test O Z test Part: 1/ 4 Part 2 of 4 (b) Compute the value of the test statistic. Round your answer to two decimal places. The test statistic is NOV 20 MacBook Air 888 DII DD F11 F7 F8 F9 F10 F5 F6
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