QUESTION 2 Consider the following hypotheses statement for the proportion of defective parts produced by a machine: Ho: p2 0.3131, Ha: p<0.3131. A sample consisting of 83 parts showed th 0.4462. What is the test statistic? Round your answer to 4 decimal places.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.1: Measures Of Center
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QUESTION 2
Consider the following hypotheses statement for the proportion of defective parts produced by a machine: Hop ≥ 0.3131, Ha: p < 0.3131. A sample consisting of 83 parts showed the proportion
0.4462. What is the test statistic? Round your answer to 4 decimal places.
Transcribed Image Text:QUESTION 2 Consider the following hypotheses statement for the proportion of defective parts produced by a machine: Hop ≥ 0.3131, Ha: p < 0.3131. A sample consisting of 83 parts showed the proportion 0.4462. What is the test statistic? Round your answer to 4 decimal places.
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