The marks scored by 11 students in a Mathematics test are as follows : 34, 37, 38, 50, 34, 34, 38, 36, 45, 31 Find the value of: (a) range (b) arithmetic mean (c) median
Given: The marks scored by 11 students in a Mathematics test are as follows : 34, 37, 38, 50, 34, 34, 38, 36, 45, 31
Given: The marks scored by 11 students in a Mathematics test are as follows : 34, 37, 38, 50, 34, 34, 38, 36, 45, 31To find: (a) range (b) arithmetic mean (c) median
Given: The marks scored by 11 students in a Mathematics test are as follows : 34, 37, 38, 50, 34, 34, 38, 36, 45, 31To find: (a) range (b) arithmetic mean (c) median Solution: = (a) Range = Highest range - Lowest range = 50-31 = 19
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Answer:
Given: The marks scored by 11 students in a Mathematics test are as follows : 34, 37, 38, 50, 34, 34, 38, 36, 45, 31
Given: The marks scored by 11 students in a Mathematics test are as follows : 34, 37, 38, 50, 34, 34, 38, 36, 45, 31To find: (a) range (b) arithmetic mean (c) median
Given: The marks scored by 11 students in a Mathematics test are as follows : 34, 37, 38, 50, 34, 34, 38, 36, 45, 31To find: (a) range (b) arithmetic mean (c) median Solution: = (a) Range = Highest range - Lowest range = 50-31 = 19
Answer:
We know that,
Mean=totalstudentstotalno.sum
=1130+31+34+34+34+36+37+38+38+45+50=11407=37