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.
Answers
Answered by
1
Answer:
2.3 is mean and 14 is range
Answered by
1
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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