In a study of blood glucose levels of patients who attend clinic A a random sample of 25 patients had a mean blood glucose level of 100 mg/dl. We suppose that blood glucose levels of the patients are normally distributed with mean u and standard deviation 9 mg/dl. If we want to test the hypothesis that blood glucose levels greater than 105 mg/dl. The test statistic Zcalc O -278 2.78 O 3.55 -3.55
In a study of blood glucose levels of patients who attend clinic A a random sample of 25 patients had a mean blood glucose level of 100 mg/dl. We suppose that blood glucose levels of the patients are normally distributed with mean u and standard deviation 9 mg/dl. If we want to test the hypothesis that blood glucose levels greater than 105 mg/dl. The test statistic Zcalc O -278 2.78 O 3.55 -3.55
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![QUESTION 5
In a study of blood glucose levels of patients who attend clinic A. a random sample of 25 patients had a mean blood glucose level of 100 mg/dl. We
suppose that blood glucose levels of the patients are normally distributed with mean u and standard deviation 9 mg/dl. If we want to test the hypothesis
that blood glucose levels greater than 105 mg/dl. The test statistic Zcalc-
O -2.78
2.78
3.55
-3.55](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F11d060f7-3fc8-4b09-9c1d-570d676e90f3%2F038f90b5-5faf-44d0-b1b0-e09ef9d0294c%2F2gy4z8i_processed.jpeg&w=3840&q=75)
Transcribed Image Text:QUESTION 5
In a study of blood glucose levels of patients who attend clinic A. a random sample of 25 patients had a mean blood glucose level of 100 mg/dl. We
suppose that blood glucose levels of the patients are normally distributed with mean u and standard deviation 9 mg/dl. If we want to test the hypothesis
that blood glucose levels greater than 105 mg/dl. The test statistic Zcalc-
O -2.78
2.78
3.55
-3.55
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