Mean
Median
Mode
Range
14, 7, 4, 8, 12, 4, 2, 9, 7, 11, 15, 12, 11, 11, 8, 11, 7
Answers
Answer:
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Answer:-
Mean = 9; Median = 9; Mode = 11.
Step-by-step explanation:-
Given numbers = 14 , 7 , 4 , 8 , 12 , 4 , 2 , 9 , 7 , 11 , 15 , 12 , 11 , 11 , 8 , 11 , 7.
Mean
Mean = Sum of numbers / Number of counts
= 14 + 7 + 4 + 8 + 12 + 4 + 2 + 9 + 7 + 11 + 15 + 12 + 11 + 11 + 8 + 11 + 7 / 17
= 153 / 17
= 9
Mean = 9.
Median
Arrange in the ascending order. Then which is in the middle that number the is Median.
Given numbers = 14 , 7 , 4 , 8 , 12 , 4 , 2 , 9 , 7 , 11 , 15 , 12 , 11 , 11 , 8 , 11 , 7.
Ascending order :- 2 , 4 , 4 , 7 , 7 , 7 , 8 , 8 , 9 , 11 , 11 , 11 , 11 , 12 , 12 , 14 , 15.
In middle 9 is there. So, median is 9.
Median = 9.
Mode
Arrange in the ascending order. Then which number is repeated most that number is the Mode.
Given numbers = 14 , 7 , 4 , 8 , 12 , 4 , 2 , 9 , 7 , 11 , 15 , 12 , 11 , 11 , 8 , 11 , 7.
Ascending order :- 2 , 4 , 4 , 7 , 7 , 7 , 8 , 8 , 9 , 11 , 11 , 11 , 11 , 12 , 12 , 14 , 15.
11 is repeating most. So, mode is 11.
Mode = 11.
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