Question

a group of adults were asked how many children they have in their families. the bar graph below shows the number of adults who indicated each number of children. how many adults were questioned? what percentage of the adults questioned had 1 children? question help: video submit question

Explanation:

Step1: Calculate the total number of adults

Add the number of adults for each number of children.

$$3 + 4+3 + 1+2=13$$

Step2: Calculate the percentage of adults with 1 child

The number of adults with 1 child is \(4\). Use the formula \(\text{Percentage}=\frac{\text{Number of adults with 1 child}}{\text{Total number of adults}}\times100\%\)

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Answer:

1. \(13\)
2. \(30.77\%\)