Question : Find arithmetic average (mean) of the following data 4,3,3,3,4,4,4,4,6,4,3,3,3,3,5,5,5,3,3,3,3,4,3,4,3,3,4,4,4,4,4,3 Answer : For the given data first we shall make a frequency table xifrequency (fi) 3154135361 \[N=\sum_{i=1}^{32}(f_{i}= 15+13+3+1=32\] By the formula of mean (arithmetic mean) \[x¯ =\frac{1}{N}\sum_{i=1}^{N}(f_{i}*x_{i} ) =\frac{1}{32}\sum_{i=1}^{N}(f_{i}*x_{i}…
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