The Chamber of Commerce Is Conducting Research into the Length

Multiple Choice

The Chamber of Commerce is conducting research into the length of time that retailers have been in their current premises. They collect data and then present it in a grouped frequency distribution. The modal class is '4 and up to 6 years' (f=8) ; the previous class had a frequency of 4; the following class had a frequency of 2. Estimate the mode for this data (1 decimal place) .

A) 5.3
B) 4.8
C) 5.5
D) 4.9