According to the data, for which age group did the smallest percentage of men report that they were unemployed in January 2013?
Question 4 Draw a histogram to represent the following grouped frequency distribution Age(in years)Number of teachers20−241025−292830−343235−394840−445045−493550−5412
Find the mean age from the following frequency distribution: Age (in years)25−2930−3435−3940−4445−4950−5455−59Number of persons4142216653