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प्रश्न
Mean of the data is always from the given data.
पर्याय
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
A cricketer scores the following runs in eight innings:
58, 76, 40, 35, 46, 45, 0, 100
Find the mean score.
The` "n"^(th)` term of the A. P. 3, 8, 13, 18, ............ is 148. Find n
The calculated mean of 50 observations was 80. It was later discovered that observation 19 was recorded by mistake as 91. What was the correct mean?
The mean of 35 observations is 20, out of which mean of first 18 observations is 15 and mean of last 18 observation is 25. Find the 18th observation.
The mean weight of 4 members of a family is 60 kg. Three of them have the weight 56 kg, 68 kg and 72 kg respectively. Find the weight of the fourth member
The mean height of 11 students in a group is 150 cm. The heights of the students are 154 cm, 145 cm, Y cm, Y + 4 cm, 160 cm, 151 cm, 149 cm, 149 cm, 150 cm, 144 cm and 140 cm. Find the value of Y and the heights of two students?
Arithmetic mean of 10 observations was found to be 22. If one more observation 44 was to be added to the data, what would be the new mean?
_______________ is a representative value of the entire data
Find the mean of first 10 prime numbers and first 10 composite numbers
If the arithmetic mean of 8, 4, x, 6, 2, 7 is 5, then the value of x is ______.
