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Make the decision rule. (Negative amount should be indicated by a minus sign. Round your answer to 2 decimal places.)   c. Evaluate the test statistic

Make the decision rule. (Negative amount should be indicated by a minus sign. Round your answer to 2 decimal places.)   c. Evaluate the test statistic

Mathematics For Machine Technology
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter65: Achievement Review—section Six
Section: Chapter Questions
Problem 31AR: Find the area of the shaded segment shown. Round the answer to 2 decimal places.
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During the 1990s, the fatality rate for lung cancer was 80 per 100,000 people. After the turn of the century and the establishment of newer treatments and adjustment in public health advertising, a random sample of 10,000 people exhibits only six deaths due to lung cancer. Test at the 0.05 significance level whether that data are proof of a reduced fatality rate for lung cancer.

b. Make the decision rule. (Negative amount should be indicated by a minus sign. Round your answer to 2 decimal places.)
 

c. Evaluate the test statistic. (Negative amount should be indicated by a minus sign. Round your answer to 3 decimal places.)
 

b. Make the decision rule. (Negative amount should be indicated by a minus sign. Round your answer to 2 decimal places.) Ho is rejected if z < c. Evaluate the test statistic. (Negative amount should be indicated by a minus sign. Round your answer to 3 decimal places.) Test statistic
Transcribed Image Text:b. Make the decision rule. (Negative amount should be indicated by a minus sign. Round your answer to 2 decimal places.) Ho is rejected if z < c. Evaluate the test statistic. (Negative amount should be indicated by a minus sign. Round your answer to 3 decimal places.) Test statistic
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