Based on the following X$-$bar Chart for the $2$nd $10$ days of Monitoring, identify ALL of the patterns that require investigation. Points off for incorrect selections.

This picture shows the X$-$bar Chart for the $2$nd $10$ days of Monitoring

Group of answer choices

There is a run of six in a row above the centerline from days $1-6.$

Day $1$ is near the upper control limit$.$

In addition to a run above the centerline, $9$ out of $10$ days are above the centerline, which is a pattern $($not random$)$ and assignable variation.

Day $7$ is below the lower control limit$.$