A sample sequence of 62 products is selected (in order) from an assembly line. Each product is examined and judged to be either acceptable or defective. A total of 50 of these products were found to be acceptable, and the other 12 were found to be defective, The number of runs was 6. The runs test is to be used at the 0.05 significance level to test for randomness. Find the value of the test statistic used in this test, and round it to 3 places after the decimal point (if necessary) Test statistic:
A sample sequence of 62 products is selected (in order) from an assembly line. Each product is examined and judged to be either acceptable or defective. A total of 50 of these products were found to be acceptable, and the other 12 were found to be defective, The number of runs was 6. The runs test is to be used at the 0.05 significance level to test for randomness. Find the value of the test statistic used in this test, and round it to 3 places after the decimal point (if necessary) Test statistic:
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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Transcribed Image Text:Question 15
A sample sequence of 62 products is selected (in order) from an assembly line. Each product is examined
and judged to be either acceptable or defective. A total of 50 of these products were found to be
acceptable, and the other 12 were found to be defective. The number of runs was 6. The runs test is to be
used at the 0.05 significance level to test for randomness.
Find the value of the test statistic used in this test, and round it to 3 places after the decimal point (if
necessary)
Test statistic:
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