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The weights of 50 apples were recorded a...

The weights of 50 apples were recorded as given below. Calculate the mean weight, to the nearest gram, by the step Deviation Method.

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The correct Answer is:
96 g
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ICSE-MEASURES OF CENTRAL TENDENCY (MEAN, MEDIAN, QUARTILES AND MODE)-EXERCISE 24 (E)
  1. The weights of 50 apples were recorded as given below. Calculate the m...

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  2. ∆ABC ~ ∆PQR. AD is the median to BC and PM is the median to QR. Prove ...

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  3. In the given figure, if DE || BC, AE = 8 cm, EC = 2 cm and BC = 6 cm, ...

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  4. The mean of 1,7,5,3,4 and 4 is m. The numbers 3,2,4,2,3,3 and p have m...

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  5. In a malaria epidemic, the number of cases diagnosed were as follows: ...

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  6. In the given figure, XY || QR, PQ/XQ=7/3 and PR = 6.3 cm, find YR

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  7. The marks of 20 students in a test were as follows, 2,6,8,9,10,11,11...

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  8. If PQR is an equilateral triangle and PX ⊥ QR, find the value of PX^2.

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  9. The sides AB and AC and the perimeter P, of ∆ABC are respectively thre...

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  10. The distribution given below, shows the marks obtained by 25 students ...

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  11. The mean of the following distribution is 52 and the frequency of clas...

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  12. In the figure, EF || AC, BC = 10 cm, AB = 13 cm and EC = 2 cm, find AF

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  13. A Mathematics aptitude test of 50 students was recorded as follows: ...

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  14. In the figure ABC and DBC are two right triangles. Prove that AP × PC ...

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  15. Marks obtaind by 40 students in a short assessment is given below, whe...

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  16. Find the mode and the median of the following data 13, 16, 12, 14, 19...

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  17. The median of the following observation 11, 12, 14, (x - 2), (x + 4), ...

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  18. The numbers 6, 8, 10 ,12, 13, and x are arranged in an ascending order...

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  19. (Use a graph paper for this question). The daily pocket expenses of 20...

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  20. In the given figure, QA ⊥ AB and PB ⊥ AB. If AO = 20 cm, BO = 12 cm, P...

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  21. The mean of the following numbers is 68. Find the value of 'x'. 45, ...

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