Tommy applying for a production supervisory position at the Bimbo Bakeries local operating division. Bimbo is a global leader in the bakery industry, and had an interview with the HR VP$,$ Ms$.$ Harlop. She wanted to know a bit more about Tommy$$s qualifications. Tommy got invited to spend a day on the production floor in Horsham, PA$.$

They were running a key product that day, and the line foreman, Michael T$.$ asked Tommy if their production line is in control. A special whole grain dinner rolls on the schedule. Tommy collected random samples and weighed them, from $6$ am on$.$ Every hour he collected $5$ random rolls, at various conveying belt locations $..$ Over the $6$ hours $(6$ am to $12$ pm$).$ The data collected shown below.

Hours

Sample # $1$

Sample # $2$

Sample # $3$

Sample # $4$

Sample # $5$

$6$ am

$6\mathrm{.}5$

$5\mathrm{.}9$

$5\mathrm{.}8$

$6\mathrm{.}2$

$6\mathrm{.}7$

$7$ am

$5\mathrm{.}9$

$6\mathrm{.}4$

$5\mathrm{.}9$

$5\mathrm{.}8$

$5\mathrm{.}5$

$8$ am

$7\mathrm{.}7$

$6\mathrm{.}3$

$7\mathrm{.}0$

$6\mathrm{.}9$

$6\mathrm{.}0$

$9$ am

$6\mathrm{.}4$

$5\mathrm{.}9$

$5\mathrm{.}8$

$6\mathrm{.}5$

$6\mathrm{.}7$

$10$ am

$6\mathrm{.}5$

$6\mathrm{.}1$

$6\mathrm{.}7$

$5\mathrm{.}9$

$6\mathrm{.}7$

$11$ am

$7\mathrm{.}9$

$7\mathrm{.}7$

$7\mathrm{.}5$

$8\mathrm{.}1$

$7\mathrm{.}3$

What is the sample size, n $=?$

$5$

Total samples Tommy collected

$30$

What is the Upper Control Limit for weight, x$-$bar

$7\mathrm{.}20$

What is the Lower Control Limit for weight, x $-$bar

$5\mathrm{.}31$

What is the Upper Control Limit for range, R

$3\mathrm{.}95$

What is the Lower Control Limit for range, R

$0\mathrm{.}00$

Is the process under control

$[$ Select $]$

How many point$($s$)$ out of control

$[$ Select $]$

Is Range chart in control

$[$ Select $]$