Question
A sample of size n=10n=10 is drawn from a population. The data is shown below. 67.4 72.6 81.1 62.5 59.7 65.4 45.9 59.8 81.1 81.1
A sample of size n=10n=10 is drawn from a population. The data is shown below.
| 67.4 | 72.6 | 81.1 | 62.5 | 59.7 |
| 65.4 | 45.9 | 59.8 | 81.1 | 81.1 |
What is the range of this data set? range = What is the standard deviation of this data set? (Remember, it is a sample.) Please report the answer with appropriate rounding, reporting 2 more decimal places than the original data. Please, please, please do not calculate the value by hand. stdev =
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Understanding Public Opinion Polls
Authors: Jelke Bethlehem
1st Edition
1498769756, 9781498769754
