Find Mean Median and mode of the given raw
data 60, 70, 80, 90, 60, and 60
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Step-by-step explanation:
Mean = 60+70+80+90+60+60/6
=420/6
mean is 70
Median = as there are even number of observations we use the following formula
n/2 and n/2+1th observations
6/2;6/2 +1
3,4 th observations
80+90/2
85 is the median
mode is 60 as it is repeated more number of times
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