Question

The marks obtained by students in a maths test are 85, 76, 90, 85,

39, 48, 56, 95, 81 and 75. Find Range and mean obtained by students.​

Answer 1

Answer:

2.3 is mean and 14 is range

Answer 2

Answer:

Highest = 95 and lowest = 39

Range= 95-39= 56

Mean=( 85+76+90+85+39+48+56+95+81+75/10)

= 730/10= 73

* Range= 56

Mean= 73

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