18. Calculate the mean of the frequency distribution. Kilometers (per day) Classes Frequency 1-2 3-4 5-6 7-8 9-10 15.5 5

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18 Calculate The Mean Of The Frequency Distribution Kilometers Per Day Classes Frequency 1 2 3 4 5 6 7 8 9 10 15 5 5 1 (19.17 KiB) Viewed 35 times

18 Calculate The Mean Of The Frequency Distribution Kilometers Per Day Classes Frequency 1 2 3 4 5 6 7 8 9 10 15 5 5 2 (20.3 KiB) Viewed 35 times

18 Calculate The Mean Of The Frequency Distribution Kilometers Per Day Classes Frequency 1 2 3 4 5 6 7 8 9 10 15 5 5 3 (20.04 KiB) Viewed 35 times

18. Calculate the mean of the frequency distribution. Kilometers (per day) Classes Frequency 1-2 3-4 5-6 7-8 9-10 15.5 5.5 6.5 396 7 15 30 11 9
20. Calculate the standard deviation of the frequency distribution. Kilometers (per day) Classes 1-2 3-4 5-6 7-8 9-10 18.97 O 2.24 8.49 O 3.45 Frequency 7 15 30 11 9
19. Calculate the variance of the frequency distribution. Kilometers (per day) Classes Frequency 1-2 3-4 5-6 7-8 9-10 360 5.0 6.5 72.0 7 15 30 11 9