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Long Answer Type

471. Find the mean deviation about the mean for the following data:

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472. Find the mean deviation about the mean for the following data:

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473. Find the mean deviation about the mean for the following data:
Class 0-10 10-20 20-30 30-40 40-50 50-60

111 Views

Short Answer Type

474. Find the mean deviation about the median for the following data:
13, 17, 16, 14, 11, 13, 10, 16, 11, 18, 12, 17

107 Views

475. Find the mean deviation about the median for the following data:
3, 9, 5, 3, 12, 10, 18, 4, 7, 19, 21.

Solution not provided.
Ans. 5.27

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476. The lengths (in cm) of rods in a shop are given as: 42.0, 52.3, 55.2, 72.9, 52.8, 79, 32.5, 15.2, 27.9, 30.2. Find (a) M.D. (Median), (b) M.D. (Mean).

115 Views

Long Answer Type

477. Find the mean deviation about the mean for the following data.

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15 21 27 30 35

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3 5 6 7 8

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478. Find the mean deviation about the mean for the following data:

144 Views

479. Find the mean deviation about the mean for the following data:

116 Views

480. Calculate the mean deviation about median for the following data:

138 Views

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Long Answer Type

Short Answer Type

475. Find the mean deviation about the median for the following data:3, 9, 5, 3, 12, 10, 18, 4, 7, 19, 21.

Long Answer Type

475. Find the mean deviation about the median for the following data:
3, 9, 5, 3, 12, 10, 18, 4, 7, 19, 21.