1. Sania scored the following marks in her exam.
49, 75, 60, 78, 70, 78
Find the mean, the median and the mode.
(Full explanation please)
No explanation, No Brilliant mark.
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Answer:
Mean = 49+75+60+78+70+78/6
= 410/6 = 68.3
Median = 49,60,70,75,78,78,
= 70+75/2
= 145/2 = 72.5
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