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True/false Mean, Median and Mode are mea...

True/false
Mean, Median and Mode are measures in same units.

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Mean, median and mode are measured in same units. Is it true?

Consider a small unit of a factory where there are 5 employees : a supervisor and four labourers. The labourers draw a salary of ₹5,000 per month each while the supervisor gets ₹ 15,000 per month. Calculate the mean, median and mode of the salaries of this unit of the factory.

State whether True or False. Volume of water tank is measured in square units.

Mass and weights have same units.

Tell whether the statement is true or false: The median is always one of the numbers in a data.

State whether true or false Medians of a triangle always lie in the interior of triangle.

True/False: The degree measure of a semi-circle is 180^@

State True or false If an angle of measure 60^(@) is bisected twice the angle so obtained measures 15^(@) .

True/false Empirical relatin between mean, mode and median is Mode=2Median-3 Mean.

MODERN PUBLICATION-STATISTICS-EXERCISE
  1. Let barx be the mean of x1,x2,……,xn and bary the mean of y1,y2……,yn ba...

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  2. If each observation of a data is increased by 3, then what about the n...

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  3. True/false Mean, Median and Mode are measures in same units.

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  4. True/false Class Mark of 90-120 is 100.

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  5. True/false Mode of 2,3,9,16,3,9, is 16.

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  6. True/false For the set of numbers 2,2,4,5 and 12, then Mean>mode

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  7. True/false Is arithmetic mean of 7,5,13,x and 9 is 10, then x is 5.

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  8. True/false Empirical relatin between mean, mode and median is Mode=2Me...

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  9. True/false Median 0,2,2,2,-3.5,-1.5,-3,6,6,5,6 is 3.5.

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  10. True/false If the mean of 5 observation x,x+2,x+4,x+6,x+8 is 11, then ...

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  11. Let m be the mid-point and l be the upper class limit of a class in a ...

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  12. True/false 10 observations 6,14,15,17,x+1,2x-13,30,32,34,43 are writte...

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  13. Fill ups Data collected by an investigator himself is called…….data.

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  14. Fill ups Raw data when presented in ascending or descending order form...

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  15. Fill ups Minimum value on subtraction from maximum value gives………….. .

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  16. Fill ups Mode of the value of data which occurs …………..number of times.

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  17. The besector of an angle divides it into two

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  18. Number of times a particular observation occurs in a given data is cal...

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  19. Fill ups For a raw data, Range+Number of classes, gives………………to form a...

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  20. Fill ups Median of following marks scored by 8 students 20,25,24,17,18...

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