1. SYSTOLIC BLOOD PRESSURE VS. WEEKLY HOURS WORKED BY NURSES Group members: Miles, Haylee, David, and Nai

2. http://www.youtube.com/watch?v=lT47mzF3QVM Example of High Stress

3. SYSTOLIC BLOOD PRESSURE:WEEKLY HOURS WORKED: 13518 12416 15424 12210 15264 13218 1188 1288 15362 11812 12624 13824 12028 14648 14360 13140 12040 11445 10847 12236 11940 11740 11736 13647 10440 12340 13040 11840 12240 11636 DATA:

4. VALUES: 104 108 114 116 117 118 119 120 122 123 124 126 128 130 131 132 135 136 138 143 146 152 153 154 FIRST QUALITATIVE VARIABLE: SYSTOLIC BLOOD PRESSURE MEAN: 126.87 MEDIAN: 122.5 MODE: 118 RANGE: 50 STANDARD DEVIATION: 12.93 OUTLIERS: NONE

5. HISTOGRAM

6.  MINIMUM : 104  Q1: 118  MEDIAN (M): 126.87  Q3: 135  MAXIMUM : 154 5 NUMBER SUMMARY:

7. BOX PLOT 100 105 110 115 120 125 130 135 140 145 150 IQR: Q3-Q1=135-118=17 Lower fence: Q1-1.5(IQR)=118-1.5(17)=92.5 Upper fence: Q3+1.5(IQR)=135+1.5(17)=160.5 Q1MQ3

8. Values: 8 10 12 16 18 24 28 36 40 45 47 48 60 62 64 SECOND QUALITATIVE VARIABLE: SYSTOLIC BLOOD PRESSURE MEAN: 34.36 MEDIAN: 40 MODE: 40 RANGE: 56 STANDARD DEVIATION: 15.45 OUTLIERS: NONE

9. HISTOGRAM

10.  MINIMUM : 8  Q1: 24  MEDIAN (M): 40  Q3: 40  MAXIMUM : 64 5 NUMBER SUMMARY:

11. Box Plot 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 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

12. 135 124 154 122 152 132 118 128 153 118 126 138 120 146 143 131 120 114 108 122 119 117 117 136 104 123 130 118 122 116 CORRELATION 18 16 24 10 64 18 8 8 62 12 24 24 28 48 60 40 40 45 47 36 40 40 36 47 40 40 40 40 40 36 X Y LINEAR CORRELATION COEFFICIENT: R= ∑ X,-X Y,-Y R=0.263295 SX SY N-1 LINE OF REGRESSION: Y=Bx + AY=0.2202X + 119.3

13. SCATTER PLOT