In a mathematics test given to 15 student , the following marks (out of 100) are recorded :
41,39,48,52,46,62,54,40,96,52,98,40,42,52,60
Find the mean , median , mode of this data .
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Answer:
mean = sum of the terms/total no. of terms
41+39+48+52+46+62+54+40+96+52+98+40+42+52+60/15
822/15
54.8(55)
mode=52
median=arrange all no. in increasing order
i.e = 39,40,40,41,42,46,48,52,52,52,54,60,62,95,98
52
i.e median=52
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