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[DOC File]Unit 1 – Exploring and Understanding Data (25 Days)
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Conducting a One-Proportion Z-Test. Calculating a Probability Value (P-Value) Assumptions and Conditions for a One-Proportion Z-Test . One-sided vs. Two-sided Hypothesis Tests. Drawing Conclusions from our Data. How Hypothesis Tests and Confidence Intervals are Related. TI: Testing a Hypothesis.
one proportion z test example

[DOC File]AP Statistics Assignment #43
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Using a One Proportion z-test, the students calculate a p-value = 0.27 and conclude that they do not have enough evidence to say that the proportion of all boxes is less than 0.20. Although the company may be cheating its customers, the students …
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[DOC File]AP Statistics LEOCT
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A. One-sample proportion z test. B. One-sample proportion t test. C. t test for matched pairs. D. χ2 test for goodness of fit. E. There is insufficient information to determine which test is appropriate. A teacher has designed a math test she thinks will predict an average student’s performance in Math I.
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[DOC File]One Proportion Z Test Worksheet
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One Proportion Z Test Worksheet. Any Boston Celtics fan or archrival knows that Shaquille O’Neal, one of the NBA’s most dominant centers of the last twenty years, always had difficulty shooting free throws. Over the course of his career, his overall made free-throw percentage is 53.3%. During this offseason, Shaq is working with an ...
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[DOC File]Z-Score Practice Worksheet
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A score that is 20 points above the mean. z=2. A score that is 10 points below the mean. z=-1. A score that is 15 points above the mean z=1.5. A score that is 30 points below the mean. z=-3. The Welcher Adult Intelligence Test Scale is composed of a number of subtests. On one subtest, the raw scores have a mean of 35 and a standard deviation of 6.
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[DOC File]One Proportion z-Test - Troy High School
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One Proportion z-Test. Dayton Area Drug Survey is a simple random sample. 60*0.70 = 42 ≥ 10 . 60*0.30 = 18 ≥ 10. Population of Dayton area seniors is greater than 10*60 = 600: The proportion of Dayton area seniors that drink is 70%. The proportion of Dayton area seniors that drink is not 70%. = = -3.098898934. p-value = 0.0019425488
1 proportion z test example

Unit 1 – Exploring and Understanding Data (25 Days)
Conducting a One-Proportion Z-Test. Calculating a Probability Value (P-Value) Assumptions and Conditions for a One-Proportion Z-Test . One-sided vs. Two-sided Hypothesis Tests. Drawing Conclusions from our Data. How Hypothesis Tests and Confidence Intervals are Related.
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Z test for one proportion