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that empty homes are not as appealing to buyers as staged homes and, therefore, sell for lower prices than staged homes. The mean selling price of the 5 empty homes was $150,000 with a standard deviation of $22,000. The mean selling price of the 5 staged homes was $175,000 with a standard deviation of 35,000. A dotplot of each sample shows no strong skewness and no outliers.

that empty homes are not as appealing to buyers as staged homes and, therefore, sell for lower prices than staged homes. The mean selling price of the 5 empty homes was $150,000 with a standard deviation of $22,000. The mean selling price of the 5 staged homes was $175,000 with a standard deviation of 35,000. A dotplot of each sample shows no strong skewness and no outliers.

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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^ that empty homes are not as appealing to buyers as staged homes and, therefore, sell for lower prices than staged homes. The mean selling price of the 5 empty homes was $150,000 with a standard deviation of $22,000. The mean selling price of the 5 staged homes was $175,000 with a standard deviation of 35,000. A dotplot of each sample shows no strong skewness and no outliers. Ot: 0.10 and 0.15. Ot= 150,000 175,000 22,0002 35,000² 5 5 0.20 and 0.30. 150,000 175,000 22,0002 35,000² 5 5 Ot 22,000² 5 0.10 and 0.15. + 150,000 22.000² 5 V 0.20 and 0.30. 150,000-175,000 + 35,000² 5 175,000 35,000² 5 .The P-value is between The P-value is between The P-value is between .The P-value is between
Transcribed Image Text:^ that empty homes are not as appealing to buyers as staged homes and, therefore, sell for lower prices than staged homes. The mean selling price of the 5 empty homes was $150,000 with a standard deviation of $22,000. The mean selling price of the 5 staged homes was $175,000 with a standard deviation of 35,000. A dotplot of each sample shows no strong skewness and no outliers. Ot: 0.10 and 0.15. Ot= 150,000 175,000 22,0002 35,000² 5 5 0.20 and 0.30. 150,000 175,000 22,0002 35,000² 5 5 Ot 22,000² 5 0.10 and 0.15. + 150,000 22.000² 5 V 0.20 and 0.30. 150,000-175,000 + 35,000² 5 175,000 35,000² 5 .The P-value is between The P-value is between The P-value is between .The P-value is between
A real-estate agent conducted an experiment to test the effect of selling a staged home vs. selling an empty home. To do so, the agent obtained a list of 10 comparable homes just listed for sale that were currently empty. He randomly assigned 5 of the homes to be "staged," meaning filled with nice furniture and decorated. The owners of the 5 homes all agreed to have their homes staged by professional decorators. The other 5 homes remained empty. The hypothesis is that empty homes are not as appealing to buyers as staged homes and, therefore, sell for lower prices than staged homes. The mean selling price of the 5 empty homes was $150,000 with a standard deviation of $22,000. The mean selling price of the 5 staged homes was $175,000 with a standard deviation of 35,000. A dotplot of each sample shows no strong skewness and no outliers. The agent tests Ho: H1-H₂ = 0, Ha: H1-H₂ <0, where M₁ = the true mean selling price of all comparable empty homes and ₂ = the true mean selling price of all comparable staged homes. The conditions for inference are met. What are the values of the test statistic and P-value for a t-test about a difference in means? Find the t-table here. 150,000 175,000 22,000² 35,0002 5 5 0.10 and 0.15. 150,000 22.000² 5 0.20 and 0.30. + 175,000 35,000² 5 .The P-value is between .The P-value is between
Transcribed Image Text:A real-estate agent conducted an experiment to test the effect of selling a staged home vs. selling an empty home. To do so, the agent obtained a list of 10 comparable homes just listed for sale that were currently empty. He randomly assigned 5 of the homes to be "staged," meaning filled with nice furniture and decorated. The owners of the 5 homes all agreed to have their homes staged by professional decorators. The other 5 homes remained empty. The hypothesis is that empty homes are not as appealing to buyers as staged homes and, therefore, sell for lower prices than staged homes. The mean selling price of the 5 empty homes was $150,000 with a standard deviation of $22,000. The mean selling price of the 5 staged homes was $175,000 with a standard deviation of 35,000. A dotplot of each sample shows no strong skewness and no outliers. The agent tests Ho: H1-H₂ = 0, Ha: H1-H₂ <0, where M₁ = the true mean selling price of all comparable empty homes and ₂ = the true mean selling price of all comparable staged homes. The conditions for inference are met. What are the values of the test statistic and P-value for a t-test about a difference in means? Find the t-table here. 150,000 175,000 22,000² 35,0002 5 5 0.10 and 0.15. 150,000 22.000² 5 0.20 and 0.30. + 175,000 35,000² 5 .The P-value is between .The P-value is between
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