Create a P Chart using the following sample data. What is the upper control limit$,$ center line and lower control limit$?$ Are any samples out of spec?

Assume $8$ samples, a simple size of $10$ and a z value of $3$

Data

# Defects

Sample $1$

$3$

Sample $2$

$9$

Sample $3$

$1$

Sample $4$

$5$

Sample $5$

$2$

Sample $6$

$4$

Sample $7$

$1$

Sample $8$

$2$

$8.$ Project Management

A $$150,000$ project is scheduled for $12$ weeks. At the end of the $6$th week, the project is $40\%$ complete and the actual costs to date is $$100,000.$ The planned value is $$80,000.$

Calculate the earned value, cost variance, and schedule variance. What does this tell us about where we are in the project? Are we behind schedule? Do we have a cost over run?