Topic 2: Population and Sampling Distribution Excel Worksheet

Feb 3rd, 2012
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For a normal distribution that has a mean of 100, and a standard deviation of 8, determine the Z-score for each of the following X values:

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Name:Date:Topic 2: Population and SamplingDistribution Excel WorksheetDirections: Answer all questions and submit to instructor at the end of Topic 21 A. For a normal distribution that has a mean of 100, anda standard deviation of 8, determine the Z-score for eachof the following X values:X = 108Z=1X = 112Z=1.5X = 98Z=-0.25X = 70Z=-3.75X = 124Z=31 B. Use the information in 1 A. to determine the areap(x > 108)0.158655p(x < 98)0.401294p(92 < x < 108)0.440051p(84 < x < 116)0.9545p(x < 84)0.022757. Find the mean and standard error of the sample means that is normallydistributed with a mean of 10 and a standard deviation of 2 and a sample size of25.8. Using the above distribution find the probability of a a score less than 11.Q1dQ2aQ3cQ4bQ5dQ6dQ7ample size ofQ8meanSE0.99379100.4Name: hlt_362_answers_to_population_andDescription:Population and Sampling Distribution Excel Worksheet

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