Listed below are systolic blood pressure measurements (in mm Hg) abtained from t

Question

Listed below are systolic blood pressure measurements (in mm Hg) abtained from the same woman Find the regression equaion leting tie right an Nood pressure be the e actor (X) varable Find the best predicted systolc blood pressure n the left arm ve that the syst ik blood presse ine ng arm a m Ha ua a signiácance level of 0 05 ?7 Right Arm Let Am Click the icon to view he critical values of the Pearson correlation costroentr 103 176 102 170 96 147 144 145 The regression equation is y-Q + . Round to one decimal place as neaded) Given that the systolie blood pressure in the night arm is 95 mm Hg tha bese pred cted systalik bleod presure in Round to one deormal place as needad)

Explanation / Answer

Solution

Using the given data,

Intercept = 66.8677

Slope = 0.9839

(a) Regresion equation Y cap = 66.9 + 1x

(b) Blood pressure for left arrm i.e. y = 66.9 + 1*95 = 161.9

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