Take Test: Tut5
EBCS1514 EFBC2514 QWA On
Home Page
INFORMATION
Your Lecturer
Announcements
TELEGRAM GROUP LINK
Timetable
Work Schedule and Course Information
RESOURCES
Textbook
Powerpoint slides
Random numbers
Z-table
Formula sheet for tests
Past Papers
Videos
ASSESSMENTS
Assignments
COLLABORATION
Online Classes (Blackboard Collaborate)
Help
Tools
Take Test: Tut5
Test Information
Description
Instructions
Multiple AttemptsNot allowed. This test can only be taken once.
Force CompletionThis test can be saved and resumed later.
Your answers are saved automatically.
Expand Question Completion Status:
QUESTION 1
If a Poisson random variable X has an average of 5.5 find:
5.8
6.2
3.8
4.5
5.5
1 points
QUESTION 2
If a Poisson random variable X has an average of 2.6 find:
0.3112
0.2876
0.2133
0.1889
0.1226
1 points
QUESTION 3
The following table lists the probability distribution of the number of shoplifting incidents that occur during a day at a certain shopping center:
Number of shoplifting incidents 0 1 2 3 4
Probability 0.1 0.2 0.25 0.3 0.15
Determine the probability that less than four shoplifting incidents but more than one shoplifting incident will occur during a given day.