Quiz 1
1. Provide several examples of different professions that use statistics and how they are used?
2. Describe the differences among the mean, median and mode and provide examples?
Use the following 30 data points for Questions 3-8
Please note there is only one mean, standard deviation,
variance, median and range. This is sample data.
61
28
58
60
14
22
55
23
13
47
71
72
34
78
14
34
34
78
67
3
19
35
8
58
62
69
6
64
42
16
3. What is the mean?
4. What is the standard deviation?
5. What is the variance?
6. What is the median?
7. What is the range?
8. What is the mode?
9. Describe when you would use the standard deviation.
10. Give an example when you would use the median.
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