SYSTOLIC AND DIASTOLIC BLOOD PRESSURE OF FEMALES
The represents systolic and diastolic blood pressure measurements of 40 females.
A) Use the Excel Analysis ToolPak to find the linear correlation coefficient for the systolic and diastolic measurements.
A: place correlation table here |
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SYS |
DIAS |
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SYS |
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DIAS |
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B) Use the Excel Analysis ToolPak to determine the linear regression equation that uses the systolic pressure to predict the diastolic pressure.
B: place regression equation table here |
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SUMMARY OUTPUT |
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Regression Statistics |
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Multiple R |
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R Square |
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Adjusted R Square |
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Standard Error |
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Observations |
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ANOVA |
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df |
SS |
MS |
F |
Significance F |
Regression |
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Residual |
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Total |
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Coefficients |
Standard Error |
t Stat |
P-value |
Lower 95% |
Intercept |
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SYS |
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C) What is the best predicted value for diastolic pressure given that a woman has a systolic level of 100?
SYS |
DIAS |
104 |
61 |
99 |
64 |
102 |
65 |
114 |
76 |
94 |
58 |
101 |
66 |
108 |
61 |
104 |
41 |
123 |
72 |
93 |
61 |
89 |
56 |
112 |
62 |
107 |
48 |
116 |
62 |
181 |
102 |
98 |
61 |
100 |
53 |
127 |
74 |
107 |
67 |
116 |
71 |
97 |
64 |
155 |
85 |
106 |
59 |
110 |
70 |
105 |
69 |
118 |
82 |
133 |
83 |
113 |
75 |
113 |
66 |
107 |
67 |
95 |
59 |
108 |
72 |
114 |
79 |
104 |
73 |
125 |
73 |
124 |
85 |
92 |
46 |
119 |
81 |
93 |
64 |
106 |
64 |