The following list gives the number of defects found in $30$ samples of $100$ electronic assemblies taken on a daily basis over one month. Plot these data on a run chart, computing the average value $($center line$).$ How do you interpret the chart?

Samples $1-101373465437$

Samples $11-203463472625$

Samples $21-30471542151311$

Find the average value. Round your answer to one decimal place.

Choose the correct graph for the data provided.

The correct graph is