Find the mean, median and mode of the data (2)
1, 16, 11, 6, 11, 8, 14, 11 , 21
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Answer:• Given - data -1,16,11,6,11,8, 14,11,21
• To find - Mean
- Median
- Mode
• Solution -
First arrange the data in ascending order
-1 , 6 , 8 , 11 , 11 , 11 , 14 , 16 , 21
Mean - Sum of data / no. of data
- 1 + 6 + 8 + 11 + 11 + 11 + 14 + 16 + 21/ 9
= 97 / 9
Median - it is the middle term of data
= 11
Mode - it is the no. which occur more time than other
= 11
Step-by-step explanation:
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