Country Highway Miles per Hour
1. Italy 87
2. France 82
3. Hungary 75
4. Belgium 75
5. Portugal 75
6. Great Britain 70
7. Spain 62
8. Denmark 62
9. Netherlands 62
10. Greece 62
11. Japan 62
12. Norway 56
13. Turkey 56
What is the mean, median, and mode for these data? Feel free to use your computer (statistical software or spreadsheet) to get the answer. Which is the best measure of central tendency for this data?
1. Prepare a frequency distribution for the data in question
2. Calculate the standard deviation for the data in question 1.
3. What would happen to the sampling distribution of the mean if we increased the sample size from 5 to 25?