Systolic Blood Pressure of Randomly Selected HMO Patients Was Recorded

question 94

Multiple Choice

Systolic blood pressure of randomly selected HMO patients was recorded on a particular Wednesday,with the results shown here: The appropriate hypothesis test is

• A)one-factor ANOVA.
• B)repeated t-tests to compare means.
• C)correlation test.
• D)two-tailed test of proportions.

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