A blood pressure measurement consists of two numbers: the systolic pressure, which is the maximum pressure taken when the heart is contracting, and the diastolic pressure, which is the minimum pressure taken at the beginning of the heartbeat. Blood pressures were measured, in millimeters, for a sample of 8 adults. The following table presents the results.SystolicDiastolic1248410684102771137711866117871307411570The least-squares regression line y=b0+b1x=89.5234-0.1051x and Σ(x-x bar) squared =569.8750 are known for this data. Use the P-value method to test H0:β1=0 versus H1:β1<0. Can you conclude that systolic blood pressure is useful in predicting diastolic blood pressure? Use the α=0.10 level of significance and the TI-84 calculator.Compute the test statistic. Always round t-score values to three decimals places.

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Description: A blood pressure measurement consists of two numbers: the systolic pressure, which is the maximum pressure taken when the heart is contracting, and the diastolic pressure, which is the minimum pressure taken at the beginning of the heartbeat. Blood p

Given Systolic Diastolic 124 84 106 84 102 77 113 77 118 66 117 87 130 74 115 70…

Answered: A blood pressure measurement consists…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

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A blood pressure measurement consists of two numbers: the systolic pressure, which is the maximum pressure taken when the heart is contracting, and the diastolic pressure, which is the minimum pressure taken at the beginning of the heartbeat. Blood pressures were measured, in millimeters, for a sample of 8 adults. The following table presents the results.

Systolic	Diastolic
124	84
106	84
102	77
113	77
118	66
117	87
130	74
115	70

The least-squares regression line y=b0+b1x=89.5234-0.1051x and Σ(x-x bar) squared =569.8750 are known for this data. Use the P-value method to test H0:β1=0 versus H1:β1<0. Can you conclude that systolic blood pressure is useful in predicting diastolic blood pressure? Use the α=0.10 level of significance and the TI-84 calculator.

Compute the test statistic. Always round t-score values to three decimals places.

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