Question

organize the following marks in a class assessment in tabular form 4675354262519658467. find the range and arithmetic mean of the above data​

Answer 1

Step-by-step explanation:

(i) 9 is the highest number.

(ii) 1 is the lowest number

(iii)Range = 9-1 = 8

(iv)Mean=

4+6+7+5+3+5+4+2+6+2+5+1+9+6+5+8+4+6+7

20

                   = 100

20

                    

= 5

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