In a scholastic aptitude test, mean score for the three parts are: Critical reading 410 Mathematics 425 Writing 480 Assume that the population variance on each part of the test is 6400. What is the probability a sample of 100 test takers will provide a sample mean test score within 10 points of the population mean of Critical Reading part of the test?
In a scholastic aptitude test, mean score for the three parts are: Critical reading 410 Mathematics 425 Writing 480 Assume that the population variance on each part of the test is 6400. What is the probability a sample of 100 test takers will provide a sample mean test score within 10 points of the population mean of Critical Reading part of the test?
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 3E
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In a scholastic aptitude test,
Critical reading 410
Mathematics 425
Writing 480
Assume that the population variance on each part of the test is 6400.
What is the probability a sample of 100 test takers will provide a sample mean test score within 10 points of the population mean of Critical Reading part of the test?
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