291Test2Formulas

291Test2Formulas - Chapter 7 (continued) SAMPLING...

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MGSC 291 Formulas for Test 2 Chapter 6 Uniform Probability Density Function - Mean and Variance Normal Distribution z transformations (forward problems ) (unknown σ ) (backward problems ) (unknown μ ) The values of μ and σ are constant for a given normal distribution. But there are many possible values of and each has a corresponding value of . Chapter 7 SAMPLING DISTRIBUTION OF THE SAMPLE MEAN z transformations for when n 30 (standard error of the mean) (standard error of the mean)
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Unformatted text preview: Chapter 7 (continued) SAMPLING DISTRIBUTION OF THE SAMPLE PROPORTION BINOMIAL Sample Proportion z transformations for when np 5 and n(1p) 5 and Chapter 8 * If, in equation 8.3, a prior estimate of is not available, estimate it using Range. ** If, in equation 8.7, a prior estimate of p* is not available, use a conservative value p * = 0.5. df = n 1 ** * (standard error of the proportion) (standard error of the proportion)...
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This note was uploaded on 09/28/2011 for the course MGSC 291 taught by Professor Rollins during the Spring '09 term at South Carolina.

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291Test2Formulas - Chapter 7 (continued) SAMPLING...

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