The data show systic ard dastoic blood pressure of cert people Find th n gees on

Question

The data show systic ard dastoic blood pressure of cert people Find th n gees on egnaton kning th spsi k r adr g be the ide tent s) verable Find t best prodicted duastoic pressure for a person with a synaolic reading of 111. ls the predicled vaue close to 88.7, whach was the actual dissloic reading? Uee a significance lovel of 0.06 142 114 114 133 148 143 116 116 79-86-T1 - 7-62798758 Diastolic Cick the icon to view the crtical vatlues of the Pearson corrolation coefficient r What s the regression equation? Round to two decmal places as neoded)

Explanation / Answer

The regression equation of the above-given data is:

? = (115.23) + (0.17)*x

now, To test H0: ? = 0 against H1: ? ? 0

the value of the correlation coefficient(r) for the given data is 0.1473.

and the value of the correlation coefficient from the table is 0.707.

Here, the absolute value of r is 0.1473, which is less than 0.707 and Hence, in this case, we do not reject H0.

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