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The top documents tagged [sample z test]
+ The Practice of Statistics, 4 th edition – For AP* STARNES, YATES, MOORE Chapter 9: Testing a Claim Section 9.2 Tests About a Population Proportion
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June 14. In Chapter 9: 9.1 Null and Alternative Hypotheses 9.2 Test Statistic 9.3 P-Value 9.4 Significance Level 9.5 One-Sample z Test 9.6 Power and Sample
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Calculating a two sample z test by hand
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Do political “attack ads” work? A congressional candidate who currently has the support of only 44% of the voters runs a television spot that aggressively
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TOPIC 10 Discrete (Categorical) Data Analysis. Discrete Random Variables Recall that discrete random variables may take only discrete values. For example,
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Homework Questions?. Section 9.2 Tests about a Population Proportion
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Warm up On slide. Section 11.1 Chi-Square Inference Summary Means (Hypothesis Test and Confidence Intervals) Proportions (Hypothesis Test and Confidence
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Comparing 2 population parameters Chapter 13. Introduction: Two Sample problems Ex: How do small businesses that fail differ from those that succeed?
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Comparing 2 population parameters
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