Question

Consider the following data which depicts the number of different eatables bought by Rani from the supermarket.


Find the item with the highest and lowest frequency.

Answer 1

Tally marks usually keep the record of running count in a group of five as follows:


i.e., $4$ vertical lines and one diagonal line that cuts the other four lines.

Now, observe the given frequency table and count the respective lines. This can be shown as,


It can be observed that Chocolate bar has highest frequency(14) and Cheese has the least frequency(3).