Members of a Project Team Have Developed a Schedule for an Upcoming

question 1

Multiple Choice

Members of a project team have developed a schedule for an upcoming IT project. They observe that two activities, A. Hardware Design and B. Software Design, must be complete before a third activity, C. Testing, can begin. Hardware and Software Design share the same predecessor task, and each one is estimated to have a duration of 4 weeks. Based on historical data, team members estimate that activity A and activity B each has an 80% chance of finishing within the estimated time frame. Which of the following is true?

• A) Conjunctive event bias might cause the team to underestimate the likelihood that A and B will be completed within 4 weeks. i.e., they will think it is less likely than it really is.)
• B) The likelihood of A and B both finishing within 4 weeks would be 90%.
• C) The likelihood of A and B both finishing within 4 weeks would be 64%.
• D) Conjunctive event bias might cause the team to overestimate the likelihood that A and B will be completed within 4 weeks. i.e., they will think it is more likely than it really is.)
• E) A and B only
• F) C and D only

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Definitions:

Blood-Brain Barrier

A selective permeability barrier that separates the circulating blood from the brain, protecting it from foreign substances.

Schwann Cell

Glial cell in the PNS that myelinates sensory and motor axons.

Purkinje Cell

Distinctively shaped interneuron found in the cerebellum.

Interneuron

An interneuron is a type of neuron that transmits signals between sensory and motor neurons, playing a critical role in reflexes and neuronal circuits.