We are managers of multiple apartment complexes. Each month, we measure the likelihood of a problem occurring with a tenant. $1000$ apartments are selected at random. The results:

Month

Crime

sample size

January

$7$

$1000$

February

$9$

$1000$

March

$7$

$1000$

April

$7$

$1000$

May

$7$

$1000$

June

$9$

$1000$

July

$7$

$1000$

August

$10$

$1000$

September

$8$

$1000$

October

$11$

$1000$

November

$10$

$1000$

December

$8$

$1000$

If we assume a z$-$value of z$=3,$ what is the upper control limit of our resulting p$-$chart? Please use at least four significant figures in your calculations