Question

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Who is the best performer?
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:
Highest and the lowest marks obtained by the students
1) Range of the marks obtained.
Mean marks obtained by the group.​

Answer 1

Answer:

1. higest mark =95
2. lowest marks = 39

Answer 2

Answer:

highest marks=45

Explanation:

lowest marks=39