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potheses on of housiria units in the county that are vacant be d 0.157 0.157

potheses on of housiria units in the county that are vacant be d 0.157 0.157

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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po possible According to a recent census, 15.7% of all housing units in a certain country are vacant. A county supervisor wonders if her county is different from this. She randomly selects 840 housing units in her county and finds that 164 of the housing units are vacant. Complete parts a through d below. a) State the hypotheses. Let the proportion of housiria units in the county that are vacant be d OA. Ho: p=0.157 HA P<0.157 C. Ho p=0.157 HA: P 0.157 ed by p. Choose the correct answer below b) Name the model and check appropriate conditions for a hypothesis test What kind of test is this? Choose the correct answer below Two-proportion t-test One-proportion 2-test Difference in proportions test Proportional t-test OB. Hp<0.157 HA: p=0.157 OD. Ho: p20.157 HAP<0.157 Check the appropriate conditions for a hypothesis test. Select the correct choice below and fill in the answer boxes within your choice. (Round to one decimal place as needed.) Submit test 10.9 0.8 0.7 0.6 05 1.0 00.4 10.2 BI 0.0 4437 28
Transcribed Image Text:po possible According to a recent census, 15.7% of all housing units in a certain country are vacant. A county supervisor wonders if her county is different from this. She randomly selects 840 housing units in her county and finds that 164 of the housing units are vacant. Complete parts a through d below. a) State the hypotheses. Let the proportion of housiria units in the county that are vacant be d OA. Ho: p=0.157 HA P<0.157 C. Ho p=0.157 HA: P 0.157 ed by p. Choose the correct answer below b) Name the model and check appropriate conditions for a hypothesis test What kind of test is this? Choose the correct answer below Two-proportion t-test One-proportion 2-test Difference in proportions test Proportional t-test OB. Hp<0.157 HA: p=0.157 OD. Ho: p20.157 HAP<0.157 Check the appropriate conditions for a hypothesis test. Select the correct choice below and fill in the answer boxes within your choice. (Round to one decimal place as needed.) Submit test 10.9 0.8 0.7 0.6 05 1.0 00.4 10.2 BI 0.0 4437 28
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