$q,($T$/$F$)$ The project quality plan should state which tools and techniques to

$30.$ Schedule control involves four steps. Select the proper order for performing the four steps:

A$.$ Analyzing the schedule to determine which areas may need corrective action B$.$ Recalculating the schedule to evaluate the effects of the planned corrective actions

C$.$ Revising the plan to incorporate the chosen corrective actions

D$.$ Deciding what specific corrective actions should be taken

a$)ABCD$

b$)ADCB$

c$)DACB$

d$)DABC$

$31.q,($T$/$F$)$ The estimated duration for an activity must be based on the estimated quantity of resources required to perform the activity.

$32.$ Activity $Z$ has estimates $t_0=5,t_p=10,t_m=7$; activity $x$ has estimates $t_0=4,t_p=11,t_m=6$; and activity $Y$ has estimates $t_0=3,t_p=12,t_m=8..$ If the network sequence is $xYZ,$ the probability of completing the project in $23\mathrm{.}57$ weeks is:

A$.0\mathrm{.}34$

B$.0\mathrm{.}68$

C$.0\mathrm{.}75$

D$.0\mathrm{.}84$

$33.q,($T$/$F$)$ A disadvantage of a functional organizational structure is that there is a lack of customer focus.

$34.$ Resources are identified and selected in the $$ of the project life cycle

A$.$ initiating phase.

B$.$ planning phase.

C$.$ performing phase.

D$.$ closing phase.

$35.$ Activity $Z$ has estimates $t_o=5,t_p=10,t_m=7$; activity $x$ has estimates $t_o=4,t_p=11,t_m=6$; and activity $Y$ has estimates $t_0=3,t_p=12,t_m=8.$ Which of the following statements is best?

A$)$ Activity $x$ is longer than Activity $Y.$

B$)$ Activity $Y$ has a smaller variance than $Z.$

C$)$ Activity $x$ has a higher standard deviation than $Z$

D$)$ Activity $Z$ is shorter than $Y.$