The marks (out of 100) obtained by a group of students in a science test are 85,76,90,85,39,48,56,95,81,75
1. Highest and lowest marks obtained by the students
2. Range of the marks obtained
3. Mean marks obtained by the students
Answers
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Step-by-step explanation:
1.Highest mark=95
Lowest mark=39
2.RANGE=95-39=56
3.Mean=85+76+90+85+39+48+56+95+81+75÷2=692.5
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