11_3_13 - Difference in Two Proportions 0.04 Average...

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Hypothesis Page 1 Z Test for Differences in Two Proportions Data Hypothesized Difference 0 Level of Significance 0.1 Group 1 Number of Successes 114 Sample Size 320 Group 2 Number of Successes 112 Sample Size 350 Intermediate Calculations Group 1 Proportion 0.36 Group 2 Proportion 0.32
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Unformatted text preview: Difference in Two Proportions 0.04 Average Proportion 0.34 Z Test Statistic 0.99 Upper-Tail Test Upper Critical Value 1.28 0.16 Do not reject the null hypothesis p-Value Original Data Page 2 63 What if example, Section 9.2.4 Page 3 53...
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This note was uploaded on 05/24/2011 for the course MAT 135 taught by Professor Spurlock during the Fall '08 term at Anne Arundel CC.

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11_3_13 - Difference in Two Proportions 0.04 Average...

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