Question

5.76
The marks (out of 100) obtained by a group of students in a science test
90.85, 39, 48, 56, 95,81 and 75. Find the
(1) Highest and the lowest marks obtained by the students.
(i) Range of the marks obtained.
(in) Mean marks obtained by the group.​

Answer 1

Answer:

1)95 ,39

2)56

3)71.25

Step-by-step explanation:

1)highest and lowest can be viewed from question

2)range is highest-lowest value

3)mean marks=total of subject numbers/number of subjects