In: Statistics and Probability
Directions:
1. The Table of Data below contains the blood pressure (BP) readings for ten college students. All systolic and diastolic readings are in units of mmHg.
2. Enter these data into a table in an Excel spread sheet with the following columns: Subject
Systolic P (mmHg)
Diastolic P (mmHg)
Pulse P (mmHg)
Clearly label the table with a title and the column headings, including units.
3. Using Excel, provide a histogram for each of the following data:
a. Systolic BP
b. Diastolic BP
c. Pulse Pressure (PP) Note: PP = (Systolic Pressure) – (Diastolic Pressure)
4. Using Excel, for the Systolic BP and the Diastolic BP and the Pulse Pressure, calculate the following:
a. range
b. mean
c. standard deviation
d. variance
e. maximum
f. minimum
Table of Data
Subject Blood Pressure (BP)
1 120/60
2 126/60
3 120/70
4 110/70
5 116/72
6 110/68
7 130/90
8 128/86
9 126/80
10 130/82
Subject (Students) | Systolic BP(mmhg) | Diastolic BP(mmhg) | Pulse pressure |
1 | 120 | 60 | 60 |
2 | 126 | 60 | 66 |
3 | 120 | 70 | 50 |
4 | 110 | 70 | 40 |
5 | 116 | 72 | 44 |
6 | 110 | 68 | 42 |
7 | 130 | 90 | 40 |
8 | 128 | 86 | 42 |
9 | 126 | 80 | 46 |
10 | 130 | 82 | 48 |
Systolic BP(mmhg)
a. Range = 130-110 = 20
b. Mean = 121.6
c. Standard deviation = 7.6478
d. Variance = 58.4889
e. Maximum = 130
f. Minimum =110
Diastolic BP(mmhg)
a. Range = 90-60 = 30
b. Mean = 73.8
c. Standard deviation = 10.3473
d. Variance = 107.067
e. Maximum = 90
f. Minimum =60
Pulse pressure
a. Range = 66-40 = 26
b. Mean = 47.8
c. Standard deviation = 8.7661
d. Variance = 76.8444
e. Maximum = 66
f. Minimum =40