6. 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:
(1) Highest and the lowest marks obtained by the students.
(ii) Range of the marks obtained.
(iii) Mean marks obtained by the group.
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Answers
Answered by
1
Answer:1. the highest mark will be 95 and the lowest mark will be 39
]]Step-by-step explanation:
Answered by
2
(I) Highest mark = 95
Lowest mark = 39
(ii) Range = 95 - 39 = 56
(iii) mean = (85+76+90+85+39+48+56+95+81+75)/10 =730/10 =73
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