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The mean (average) weight of three stude...

The mean (average) weight of three students is 40 kg. One of the students Ranga weighs 46 kg. The other two students, Rahim and Reshma have the same weight. Find Rahims weight.

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VGS PUBLICATION-BRILLIANT-STATISTICS-EXERCISE
  1. Weights of parcels in a transport office are given below. Find the mea...

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  2. AFLATOUN social and financial educational programme initiated savings ...

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  3. The mean (average) weight of three students is 40 kg. One of the stude...

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  4. There are four unknown numbers. The mean of the first two numbers is 4...

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  5. Name three measures of central tendency.

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  6. What is a measure of central tendency?

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  7. Define mean.

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  8. Rain fall of a place in the week is 4 cm, 5 cm, 12cm, 3cm, 6cm, 8cm, 0...

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  9. If the mean of 17, 10, 12, p and 13 is 14, find the value of P.

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  10. Define median

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  11. Find the median values 30, 13, 19, 25, 21, 9 and 35.

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  12. Find the median of the values 20, 6, 15, 8, 14, 12.

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  13. Define mode.

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  14. Mean barx=A+(sumfidi)/(sumfi) .Find barx if A=29.5 sumfidi= -15 and su...

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  15. Given that barx=(sumfixi)/(sumfi) .Find sumfi if barx =14 and sumfixi...

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  16. Given that barx=(sumfixi)/(sumfi) . Calculate barx if sumfixi=760 and ...

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  17. What happens to "Mean" if 3 is added to each data value ? What about m...

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  18. What will happen to the measures of central tendency if we multiply ea...

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  19. What will happen to the mean, mode and median if each data value is mu...

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  20. Write the mark wise frequencies in the following frequency distributio...

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