Question 18 (1 point)
Find the mean of the grouped data below. Upload a Picture of your solution.
\table[[Age (Years),Frequency],[5.5-10.5,2],[10.5-15.5,4],[15.5-20.5,7],[20.5-25.5,1]]
Question 18 (1 point)
Find the mean of the grouped data below. Upload a Picture of your solution.
Age (Years) Frequency
5.5-10.5 2
10.5-15.5 4
15.5-20.5 7
20.5-25.5 1