If the mean of and 7 is 7, then ...

If the mean of and 7 is 7, then 6 (b) 7 8 (d) 9

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RD SHARMA ENGLISH-DATA HANDLING 2-All Questions

The mean of first six multiples of 5 is (a) 3.5 ...
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The median of 11 observations is 10. The number of possible observa...
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The mean of is same as the mean of Then which of the followi...
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The mode of the data is 6. Which of the following cannot be the ...
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For a frequency distribution, mean, median and mode are connected by t...
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