Find the mean, median and mode of the following data.
17, 9, 11, 9, 15, 11, 4, 22, 1, 11
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Find the mean, median and mode of the following data.
17, 9, 11, 9, 15, 11, 4, 22, 1, 11
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Mean = 11.8, Median = 12, Mode = 14
Step-by-step explanation:
Find the sum:
Sum = 10 + 15 + 14 + 13 + 18 + 11 + 9 + 8 + 14 + 6
Sum = 118
Find the mean:
Mean = Total / Number of items
Mean = 118 / 10
Mean = 11.8
Find the median:
Arranging them in ascending order
6, 8, 9 , 10, 11, 13, 14, 14, 15, 18
Median = (11 + 13)/2
Median = 12
Find the mode:
Mode is the item with the most frequent occurrence
Mode = 14 (which appeared twice)
Answer: Mean = 11.8, Median = 12, Mode = 14