The marks (out of 100) obtained by a group of students in a science test
are 85, 76, 90, 85, 39, 48, 56, 95, 81 and 75. Find the;
a) Highest and the lowest marks obtained by the studentsb) Range of the marks obtained.
c) Mean marks obtained by the group.
Answers
Answered by
6
Answer:
1-,highest - 95 , lowest - 39
2- 56
3- 73
please mark me brainleast answer
Answered by
2
Answer: 73
Step-by-step explanation: a) Highest=95 Lowest=39
b) 95-39=56
c) mean= sum of marks/total marks
= 85+76+90+85+39+48+56+95+81+75/100
= 730/100
= 73
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