Question

The marks obtained (out of 10) by 80 students in a class test are given below: Read the data

and answer the following questions: (Any 4)

2,3,4,5,6,8,5,3,4,7,8,5.

(i) What is the range of the above data?

a) 8 b) 7 c) 8 d) 6

(ii) What is the mean of the above data?

a) 8 b) 4 c )5 d) 6

(iii) What is the median of the above data?

a) 5 b) 7 c) 2 d) 3

(iv) What is the mode of the above data?

a) 6 b) 5 c) 8 d) 1

(v) What is the average of the above data?

a) 8 b) 7 c)5 d) 6
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Answer 1

Answer:

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