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BUSI$227$CE$-24-04-$CW$-$G$2$

Final Exam $-$ on Moodle

Final Exam $-$ on Moodle

Time left $0$:$51$:$06$

Question $67$

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Question text

Activity Z has estimates a $=5,$ b $=12,$ m $=7$; activity X has estimates a $=5,$ b $=11,$ m $=6$; and activity Y has estimates a $=3,$ b $=11,$ m $=8.$ Which of the following statements is BEST?

Question $67$Select one:

a$.$

Activity Z is shorter than Activity Y$.$

b$.$

Activity X is longer than Activity Y$.$

c$.$

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

d$.$

Activity X has a higher standard deviation than Activity Z$.$