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Unformatted text preview: A. Is the average number of chocolate chips in our cookies higher than the average number of chocolate chips in our competitor’s cookies? Enter your numeric choice. 1. 1sample ttest for a popul mean 2. Paired ttest 3. 2sample ttest for comparing two popul means 4. 1sample ztest for a popul proportion 5. 2sample ztest for comparing two popul proportions A. Is the average number of chocolate chips in our cookies higher than the average number of chocolate chips in our competitor’s cookies? 3. 2sample ttest for comparing two popul means What would the hypotheses look like? What would the test statistic look like? What is the distribution of the test statistic under the null hypothesis? What conditions are required? B. Is the percentage of defective seals under the first option different from the percentage of defective seals under the second option? Enter your numeric choice....
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This note was uploaded on 03/27/2008 for the course STAT 350 taught by Professor Gunderson during the Winter '08 term at University of Michigan.
 Winter '08
 Gunderson

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