OE
This table tallies the number of households, according to number of pets in the household, and each column captures information about these households. For example, the left most column with numbers indicates that there are 70 households that have one pet, and these households spend an average of $31.25 per month on pet supplies. In that group, the households that spent the least spent $6.34 on pet supplies, while the households that spent the most spent $57.32. Notice that the bars and the max/min/average range lines duplicate the information in the table. For exact calculations, rely on the chart numbers. For broader questions, such as “which is greater,” the more visual representation of the data can often provide a quick answer.
There are 557 households, of which 49 have four pets and 9 have five pets. Thus, a total of 58 households have more than three pets. To express this as a percent, divide this number by the total number of households: 58/557≈ 10%