10 Years = JJ)
EXERCISE 3.1
1. 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, 7
(1) Which number is the highest? (b) Which number is the lower
(i) What is the range of the data? (iv) Find the arithmetic mea
3. Find the mean of the first five whole numbers.
4. A cricketer scores the following runs in eight innings:
58, 76, 40, 35, 46, 45, 0, 100.
Find the mean score.
Answers
Answered by
5
Answer:
the ans for d 3rd is 2
add up 0 1 2 3 4 n divide it by 5
the ans. for 4th is 8.....
add up all nos. then divide the sum by 8
Similar questions