Claim: The mean systolic blood pressure of all healthy adults is less than than 125 mm Hg. Sample data: For 266 healthy adults, the mean systolic blood pressure level is 124.47 mm Hg and the standard deviation is 15.29 mm Hg. The null and alternative hypotheses are Ho: μ = 125 and H₁: μ< 125. Find the value of the test statistic. he value of the test statistic is. Round to two decimal places as needed.) ...

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Claim: The mean systolic blood pressure of all healthy adults is less than than 125 mm Hg. Sample data: For 266
healthy adults, the mean systolic blood pressure level is 124.47 mm Hg and the standard deviation is 15.29 mm Hg.
The null and alternative hypotheses are Ho: μ = 125 and H₁: µ< 125. Find the value of the test statistic.
C
The value of the test statistic is.
Round to two decimal places as needed.)
ple
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A
X Question 6 (0/1)
✓ Question 10 (1/1)
Question 7 (0.67/1)
4
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Check answe
Question 8 (0.67/1)
Transcribed Image Text:Claim: The mean systolic blood pressure of all healthy adults is less than than 125 mm Hg. Sample data: For 266 healthy adults, the mean systolic blood pressure level is 124.47 mm Hg and the standard deviation is 15.29 mm Hg. The null and alternative hypotheses are Ho: μ = 125 and H₁: µ< 125. Find the value of the test statistic. C The value of the test statistic is. Round to two decimal places as needed.) ple Get more help - A X Question 6 (0/1) ✓ Question 10 (1/1) Question 7 (0.67/1) 4 Clear all Check answe Question 8 (0.67/1)
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