The Ankle Brachial Index (ABI) compares the blood pressure of a patient's arm to the blood pressure of the patient's leg. A healthy ABI is 0.9 or greater. In a study, researchers obtained the ABI of 187 women with arterial disease. The results were a mean ABI of 0.87 with a standard deviation of 0.16. At the 10% significance level, do the data provide sufficient evidence to conclude that, on average, women with arterial disease have an unhealthy ABI? Set up the hypotheses for the one-mean t-test. Họ: H The test statistic is t= (Round to two decimal places as needed.) The P-value is (Round to three decimal places as needed.) the null hypothesis. The data sufficient evidence to conclude that women with arterial disease have

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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The Ankle Brachial Index (ABI) compares the blood pressure of a patient's arm to the blood pressure of the patient's leg. A healthy ABI is 0.9 or greater. In a study, researchers obtained the ABI
of 187 women with arterial disease. The results were a mean ABI of 0.87 with a standard deviation of 0.16. At the 10% significance level, do the data provide sufficient evidence to conclude that,
on average, women with arterial disease have an unhealthy ABI?
Set up the hypotheses for the one-mean t-test.
Ho: H
Ha: H
The test statistic is t=
(Round to two decimal places as needed.)
The P-value is
(Round to three decimal places as needed.)
the null hypothesis. The data
sufficient evidence to conclude that women with arterial disease have
Transcribed Image Text:The Ankle Brachial Index (ABI) compares the blood pressure of a patient's arm to the blood pressure of the patient's leg. A healthy ABI is 0.9 or greater. In a study, researchers obtained the ABI of 187 women with arterial disease. The results were a mean ABI of 0.87 with a standard deviation of 0.16. At the 10% significance level, do the data provide sufficient evidence to conclude that, on average, women with arterial disease have an unhealthy ABI? Set up the hypotheses for the one-mean t-test. Ho: H Ha: H The test statistic is t= (Round to two decimal places as needed.) The P-value is (Round to three decimal places as needed.) the null hypothesis. The data sufficient evidence to conclude that women with arterial disease have
the null hypothesis. The data
V sufficient evidence to conclude that women with arterial disease have
a healthy ABI.
an unhealthy ABI.
Transcribed Image Text:the null hypothesis. The data V sufficient evidence to conclude that women with arterial disease have a healthy ABI. an unhealthy ABI.
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