Claim: The mean systolic blood pressure of all healthy adults is less than than 119119 mm Hg. Sample data: For 265265 healthy adults, the mean systolic blood pressure level is 118.71118.71 mm Hg and the standard deviation is 14.8414.84 mm Hg. The null and alternative hypotheses are Upper H 0H0: muμequals=119119 and Upper H 1H1: muμless than<119119. Find the value of the test statistic. Question content area bottom Part 1 The value of the test statistic is enter your response here.
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