In a science test given to a group of students, the marks scored by them (out of 100) are :41, 39, 52,48, 54, 62, 46, 52, 40, 96, 42, 40, 98, 60, 52.Find the mean and median of this data.
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Step-by-step explanation:
mean=41+39+52+48+54+62+46+52+40+96+42+40+98+60+52/15
= 822/15
mean=54.8
median=39,40,40,41,42,46,48,52,52,52,54,60,62,96,98
median=n+1/2
15+1/2=16/2
8
answer is 8 no. =52
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