A manufacturer of nickel-hydrogen batteries randomly selects 100 nickel plates for test cells, cycles them a specified number of times, and determines that 13 of the plates have blistered. A USE SALT (a) Does this provide compelling evidence for concluding that more than 10% of all plates blister under such circumstances? State and test the appropriate hypotheses using a significance level of 0.0s. Ho: P- 0.10 Hai p+ 0.10 Ho: P = 0.10 Hại p> 0.10 Ho: p = 0.10 Haip< 0.10 Ho: p > 0.10 Hại p = 0.10 Calculate the test statistic and determine the P-value. (Round your test statistic to two decimal places and your P-value to four decimal places.) Z-1.333 P-value - 0.0913 State the conclusion in the problem context. Reject the null hypothesis. There is sufficient evidence that more than 10% of plates blister under the experimental conditions. Do not reject the null hypothesis. There is sufficient evidence that more than 10% of plates blister under the experimental conditions. Do not reject the null hypothesis. There is not sufficient evidence that more than 10% of plates blister under the experimental conditions. Reject the null hypothesis. There is not sufficient evidence that more than 10% of plates blister under the experimental conditions. In reaching your conclusion, what type of error might vou have committed?
A manufacturer of nickel-hydrogen batteries randomly selects 100 nickel plates for test cells, cycles them a specified number of times, and determines that 13 of the plates have blistered. A USE SALT (a) Does this provide compelling evidence for concluding that more than 10% of all plates blister under such circumstances? State and test the appropriate hypotheses using a significance level of 0.0s. Ho: P- 0.10 Hai p+ 0.10 Ho: P = 0.10 Hại p> 0.10 Ho: p = 0.10 Haip< 0.10 Ho: p > 0.10 Hại p = 0.10 Calculate the test statistic and determine the P-value. (Round your test statistic to two decimal places and your P-value to four decimal places.) Z-1.333 P-value - 0.0913 State the conclusion in the problem context. Reject the null hypothesis. There is sufficient evidence that more than 10% of plates blister under the experimental conditions. Do not reject the null hypothesis. There is sufficient evidence that more than 10% of plates blister under the experimental conditions. Do not reject the null hypothesis. There is not sufficient evidence that more than 10% of plates blister under the experimental conditions. Reject the null hypothesis. There is not sufficient evidence that more than 10% of plates blister under the experimental conditions. In reaching your conclusion, what type of error might vou have committed?
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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