A government bureau publishes annual price figures for new mobile homes. A simple random sample of 36 new mobile homes yielded the followingprices, in thousands of dollars. Assume that the population standard deviation of all such prices is $6.6 thousand, that is, $6,600. Use the data to obtain a99.7% confidence interval for the mean price of all new mobile homes.Click the icon to view a table of prices of new mobile homes.The 99.7% confidence interval is from $to $].(Round to the nearest dollar as needed.)Prices of New Mobile HomesPrices ($1000s) of 36 Randomly Selected New Mobile Homes68.469.258.356.663.261.856.071.561.665.973.663.657.166.862.055.348.974.050.355.871.359.864.263.656.050.954.056.775.675.560.474.558.871.164.776.7PrintDone 9.3.65-PQuestion HelpThe value obtained for the test statistic, z, in a one-mean z-test is given. Whether the test is two tailed, left tailed, or right tailed is also specified. For parts(a) and (b), determine the P-value and decide whether, at the 10% significance level, the data provide sufficient evidence to reject the null hypothesis infavor of the alternative hypothesis.a. The test statistic in a left-tailed test is z = - 1.38.The P-value is 0.084 .(Round to three decimal places as needed.)At the 10% significance level, the dataprovidessufficient evidence to reject the null hypothesis in favor of the alternative hypothesis becausethe obtained P-value isless thanthe significance level.b. The test statistic in a left-tailed test is z = 1.89.The P-value is .(Round to three decimal places as needed.)

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Description: A government bureau publishes annual price figures for new mobile homes. A simple random sample of 36 new mobile homes yielded the followingprices, in thousands of dollars. Assume that the population standard deviation of all such prices is $6.6 tho

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Statistics

A government bureau publishes annual price figures for new mobile homes. A simple random sample of 36 new mobile homes yielded the following prices, in thousands of dollars. Assume that the population standard deviation of all such prices is $6.6 thousand, that is, $6,600. Use the data to obtai 99.7% confidence interval for the mean price of all new mobile homes. E Click the icon to view a table of prices of new mobile homes. The 99.7% confidence interval is from $ to $ . (Round to the nearest dollar as needed.) - X Prices of New Mobile Homes Prices ($1000s) of 36 Randomly Selected New Mobile Homes 69.2 68.4 58.3 56.6 63.2 61.8 56.0 71.5 61.6 65.9 73.6 63.6 57.1 66.8 62.0 55.3 48.9 74.0 50.3 55.8 71.3 59.8 64.2 63.6 56.0 50.9 54.0 56.7 75.6 75.5 60.4 74.5 58.8 71.1 64.7 76.7 Print Done

A government bureau publishes annual price figures for new mobile homes. A simple random sample of 36 new mobile homes yielded the following prices, in thousands of dollars. Assume that the population standard deviation of all such prices is $6.6 thousand, that is, $6,600. Use the data to obtai 99.7% confidence interval for the mean price of all new mobile homes. E Click the icon to view a table of prices of new mobile homes. The 99.7% confidence interval is from $ to $ . (Round to the nearest dollar as needed.) - X Prices of New Mobile Homes Prices ($1000s) of 36 Randomly Selected New Mobile Homes 69.2 68.4 58.3 56.6 63.2 61.8 56.0 71.5 61.6 65.9 73.6 63.6 57.1 66.8 62.0 55.3 48.9 74.0 50.3 55.8 71.3 59.8 64.2 63.6 56.0 50.9 54.0 56.7 75.6 75.5 60.4 74.5 58.8 71.1 64.7 76.7 Print Done

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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