HLT 362 M5 Topic Five: Correlation/Regression and Chi Square

Topic Five: Correlation/Regression and Chi Square Excel Worksheet Directions: Answer all problems and submit to instructor at the end of Module 5 SYSTOLIC AND DIASTOLIC BLOOD PRESSURE OF FEMALES The following table 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. B) Use the Excel Analysis ToolPak to determine the linear regression equation that uses the systolic pressure to predict the diastolic pressure. C) What is the best predicted value for diastolic pressure given that a woman has a systolic level of 100? SYS 104 99 102 114 94 101 108 104 123 93 89 112 107 116 181 98 100 127 107 116 97 155 106 110 105 118 133 113 113 107 95 108 114 104 125 124 92 119 93 106 DIAS 61 64 65 76 58 66 61 41 72 61 56 62 48 62 102 61 53 74 67 71 64 85 59 70 69

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