Question: directions calculate the mean median mode range variance and standard...
Question details
Directions: Calculate the mean, median, mode, range, variance, and standard deviation (SD) for each set of data. Please show your work on a separate sheet of paper and submit it along with this worksheet. Make sure your name is on the separate sheet. All answers must be written on this sheet.
1. Data Set: 1, 3, 1, 5, 7, 2, 4, 1, 3, 6, 2, 5, 2, 6, 8, 8, 2, 1, and 3
Mean = _____ Median=_____ Mode=_____ Range=_____
Variance=_____ SD=________
2. Data Set: 11, 14, 87, 34, 26, 15, 26, 11, 24, 27, and 15
Mean = _____ Median=_____ Mode=_____ Range=_____
Variance=__________ SD=_______
3. Data Set: 131, 252, 313, 131, and 145
Mean = _____ Median=_____ Mode=_____ Range=_____
Variance=__________ SD=_______
4. Data Set: 1,273, 3,987, 2,763, 2,758, 3,000, 2,964, and 1,997
Mean = _____ Median=_____ Mode=_____ Range=_____
Variance=__________ SD=_______
5. Data Set: 16, 27, 131, 1,237, 3,987, 14, 87, 32, 31, 87, 26, 15, and 11
Mean = _____ Median=_____ Mode=_____ Range=_____
Variance=__________ SD=_______
6. A study is conducted to see how effective aspirin is in reducing temperature in children. A sample of 7 children suffering from influenza had their temperatures taken immediately before and 1 hour after administration of aspirin. The results are given below. The data follow.
|
Patient |
Temperature Before |
Temperature After |
|
1 |
99.7 |
99 |
|
2 |
101.7 |
100.9 |
|
3 |
101.7 |
100.8 |
|
4 |
100.7 |
99 |
|
5 |
101.7 |
98.4 |
|
6 |
103.7 |
103.5 |
|
7 |
99.7 |
97 |
Note: Children under 17 should not be given aspirin unless advised by a physician, due to the possibility of Reyes Syndrome, a disease affecting the liver and brain.
- Calculate the mean, median, mode, and range for each set of values (before and after)
Before: After:
Mean: _______ Mean: _________
Median: ______ Median: _______
Mode: _______ Mode: _________
Range: _______ Range: _________
- Calculate the variance and standard deviation for each set of values (before and after)
Before: After:
Variance: _______ Variance: _______
SD: _________ SD: _______
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