SYSTOLIC BLOOD PRESSURE VS. WEEKLY HOURS WORKED BY NURSES Group members: Miles, Haylee, David, and Nai
Example of High Stress
SYSTOLIC BLOOD PRESSURE:WEEKLY HOURS WORKED: DATA:
VALUES: FIRST QUALITATIVE VARIABLE: SYSTOLIC BLOOD PRESSURE MEAN: MEDIAN: MODE: 118 RANGE: 50 STANDARD DEVIATION: OUTLIERS: NONE
HISTOGRAM
MINIMUM : 104 Q1: 118 MEDIAN (M): Q3: 135 MAXIMUM : NUMBER SUMMARY:
BOX PLOT IQR: Q3-Q1= =17 Lower fence: Q1-1.5(IQR)= (17)=92.5 Upper fence: Q3+1.5(IQR)= (17)=160.5 Q1MQ3
Values: SECOND QUALITATIVE VARIABLE: SYSTOLIC BLOOD PRESSURE MEAN: MEDIAN: 40 MODE: 40 RANGE: 56 STANDARD DEVIATION: OUTLIERS: NONE
HISTOGRAM
MINIMUM : 8 Q1: 24 MEDIAN (M): 40 Q3: 40 MAXIMUM : 64 5 NUMBER SUMMARY:
Box Plot Q1 M/Q3 IQR: Q3-Q1=40-24=16 Lower fence: Q1-1.5(IQR)=24-1.5(16)= 0 Upper fence: Q3+1.5(IQR)=40+1.5(16)=64
CORRELATION X Y LINEAR CORRELATION COEFFICIENT: R= ∑ X,-X Y,-Y R= SX SY N-1 LINE OF REGRESSION: Y=Bx + AY=0.2202X
SCATTER PLOT