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MODERN PUBLICATION-STATISTICS-EXERCISE
- Let barx be the mean of x1,x2,……,xn and bary the mean of y1,y2……,yn ba...
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- If each observation of a data is increased by 3, then what about the n...
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- True/false Mean, Median and Mode are measures in same units.
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- True/false Class Mark of 90-120 is 100.
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- True/false Mode of 2,3,9,16,3,9, is 16.
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- True/false For the set of numbers 2,2,4,5 and 12, then Mean>mode
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- True/false Is arithmetic mean of 7,5,13,x and 9 is 10, then x is 5.
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- True/false Empirical relatin between mean, mode and median is Mode=2Me...
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- True/false Median 0,2,2,2,-3.5,-1.5,-3,6,6,5,6 is 3.5.
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- True/false If the mean of 5 observation x,x+2,x+4,x+6,x+8 is 11, then ...
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- Let m be the mid-point and l be the upper class limit of a class in a ...
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- True/false 10 observations 6,14,15,17,x+1,2x-13,30,32,34,43 are writte...
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- Fill ups Data collected by an investigator himself is called…….data.
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- Fill ups Raw data when presented in ascending or descending order form...
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- Fill ups Minimum value on subtraction from maximum value gives………….. .
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- Fill ups Mode of the value of data which occurs …………..number of times.
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- The besector of an angle divides it into two
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- Number of times a particular observation occurs in a given data is cal...
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- Fill ups For a raw data, Range+Number of classes, gives………………to form a...
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- Fill ups Median of following marks scored by 8 students 20,25,24,17,18...
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