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प्रश्न
Mean of the data is always from the given data.
विकल्प
True
False
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उत्तर
This statement is False.
Explanation:
It is not compulsory that mean of the data is always from the given data. It may or may not be the observation from given data.
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संबंधित प्रश्न
The mean is one of the numbers in a data.
The mean of 5 observations is 50. One of the observations was removed from the data, hence the mean became 45. Find the observation which was removed.
Mean of 100 observations is 40. The 9th observation is 30. If this is replaced by 70 keeping all other observations same, find the new mean.
Ashish studies for 4 hours, 5 hours, and 3 hours respectively on three consecutive days. How many hours does he study daily on average?
If the average selling price of 15 books is ₹ 235, then the total selling price is __________
The mean of the data 12, x, 28 is 18. Find the value of x
Find the mean and mode of 6, 11, 13, 12, 4, 2
Let x, y, z be three observations. The mean of these observations is ______.
The marks in a subject for 12 students are as follows:
31, 37, 35, 38, 42, 23, 17, 18, 35, 25, 35, 29
For the given data, find the mean
The mean of three numbers is 10. The mean of other four numbers is 12. Find the mean of all the numbers.
