Vehicle12345Wax A1012181518Wax B1516131710Wax C1014191217 AutoShine, Inc. is considering marketing a long-lasting car wax. Three different waxes have been developed. In order to test thedurability of these waxes, a sample of five vehicles was chosen for a randomized block design. The three waxes were applied to thesefive vehicles. The number of times each car went through the carwash before its wax deteriorated is shown in the excel dataset.[Download DatasetConduct a randomized block design ANOVA analysis in Excel. Provide the F test statistics obtained from Excel below. (Round youranswer to three decimal places.)(a) F test statistic for Wax Factor(b) F test statistic for Vehicle Factor

The objective is to conduct a randomized block design ANOVA analysis in Excel.

Answered: AutoShine, Inc. is considering…

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section11.4: Collecting Data

Problem 2E

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For several decades, it was a common practice in Southern California for houses to be built with pools in the backyard (as any airplane flight which ends at a Southern California airport will reveal). Now, however, that practice may be changing, possibly because of the recent demand for landscaped homes, which experts believe help reduce pollution. A recent study examined a random sample of 167 houses built in Southern California between 1950 and 1985 and an independent, random sample of 80 houses built in Southern California from 1992 to the present. The sample of houses built in 1950-1985 contained 71 houses with pools, and the sample of houses built from 1992-present contained 31 houses with pools. Based on this survey, can we conclude, at the 0.05 level of significance, that the proportion p1 of all Southern California houses built in 1950-1985 that were built with pools is greater than the proportion p2 of all Southern California houses built from…
For several decades, it was a common practice in Southern California for houses to be built with pools in the backyard (as any airplane flight which ends at a Southern California airport will reveal). Now, however, that practice may be changing, possibly because of the recent demand for landscaped homes, which experts believe help reduce pollution. A recent study examined a random sample of 127 houses built in Southern California between 1950 and 1985 and an independent, random sample of 71 houses built in Southern California from 1992 to the present. The sample of houses built in 1950 – 1985 contained 43 houses with pools, and the sample of houses built from 1992 – present contained 23 houses with pools. Based on this survey, can we conclude, at the 0.05 level of significance, that the proportion p1 of all Southern California houses built in 1950 – 1985 that were built with pools is greater than the proportion p2 of all Southern California houses built from 1992 – present that were…
For several decades, it was a common practice in Southern California for houses to be built with pools in the backyard (as any airplane flight which ends at a Southern California airport will reveal). Now, however, that practice may be changing, possibly because of the recent demand for landscaped homes, which experts believe help reduce pollution. A recent study examined a random sample of 126 houses built in Southern California between 1950 and 1985 and an independent, random sample of 80 houses built in Southern California from 1992 to the present. The sample of houses built in 1950-1985 contained 62 houses with pools, and the sample of houses built from 1992-present contained 27 houses with pools. Based on this survey, can we conclude, at the 0.05 level of significance, that the proportion p1 of all Southern California houses built in 1950-1985 that were built with pools is greater than the proportion p2 of all Southern California houses built from…
For several decades, it was a common practice in Southern California for houses to be built with pools in the backyard (as any airplane flight which ends at a Southern California airport will reveal). Now, however, that practice may be changing, possibly because of the recent demand for landscaped homes, which experts believe help reduce pollution. A recent study examined a random sample of 153 houses built in Southern California between 1950 and 1985 and an independent, random sample of 75 houses built in Southern California from 1992 to the present. The sample of houses built in 1950 – 1985 contained 73 houses with pools, and the sample of houses built from 1992 – present contained 30 houses with pools. Based on this survey, can we conclude, at the 0.01 level of significance, that the proportion p1 of all Southern California houses built in 1950 – 1985 that were built with pools is greater than the proportion p2 of all Southern California houses built from…
An investigator reviewed the medical records of 200 children seen for care at Boston Medical Center in the past year who were between the ages 8 and 12 and identified 40 children with asthma. He also identified 40 children of the same ages who were free of asthma. Each child and their family were interviewed to assess whether there might be an association between certain environmental factors such as exposure to second-hand smoke. This study is an example of a: A) Case-Control Study B) Crossover Trial C) Cohort Study D) Randomized Control Trial
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