EXERCISE 3.11. Find the range of heights of any ten students of your class.2. Organise the following marks in a class assessment, in a tabular form.4,6,7. 5. 3.5. 4.5. 2, 6, 2, 5, 1,9,6, 5, 8, 4, 6,70 Which number is the highest?(11) Which number is the lowest?(mi) What is the range of the data? (iv) Find the arithmetic mean.3. Find the mean of the first five whole numbers.4. A cricketer scores the following runs in eight innings:Find the mean score.58, 76, 40, 35, 46, 45, 0, 100.

EXERCISE 3.11. Find the range of heights of any ten students of your c

1.	EXERCISE 3.11. Find the range of heights of any ten students of your class.2. Organise the following marks in a class assessment, in a tabular form.4,6,7. 5. 3.5. 4.5. 2, 6, 2, 5, 1,9,6, 5, 8, 4, 6,70 Which number is the highest?(11) Which number is the lowest?(mi) What is the range of the data? (iv) Find the arithmetic mean.3. Find the mean of the first five whole numbers.4. A cricketer scores the following runs in eight innings:Find the mean score.58, 76, 40, 35, 46, 45, 0, 100.
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