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Assignments and Activities §
Discrete probability distributions share the same characteristics with discrete data. Discrete data are data which have "gaps" between them due to physical or logical reasons. For example, the number of telephone calls made per week is discrete data. It is not physically possible to have 5.4 calls per week. Discrete probability distributions include discrete data and a probability attached to each of the possible data values. One can study general discrete probability distributions and a set of special distributions. The special distributions include the binomial, hypergeometric and Poisson. For our purposes, you will study the general nature of discrete probability, general discrete probability distributions and the Poisson.
Objectives:
1. Study the textbook and on-line materials to gain a general understanding
of discrete probability distributions.
2. Calculate the mean and stanadard deviation for any discrete probability distribution.
3. Use the Poisson distribution to calculate probabilities of arrivals over
time.
To complete this Topic successfully, please complete the following activities in the order shown below:
TEXTBOOK READING: Read Chapter 5 in Kvanli, et. al.
Optional and free on-line texts for statistics: HyperStat and StatSoft
ON-LINE LESSON 1: Discrete Distributons- Introduction
ON-LINE LESSON 2: Discrete Distributions- Examples
SPREADSHEET: Excel and Equations
ASSIGNMENT: Home Work
Look here before beginning quiz if using a telephone modem.
SELF TEST: Practice Quiz
Visit this Web site, click on Tools & Demos then select Probability Calculator. Select Poisson from the drop down menu.
WEB ACTIVITY: SticiGui
Use WebMail to send attachments and/or messages. Put BA501 (last name) Assignment name and number somewhere in the "subject" line of your e-mail. Address to BA501@mail.cba.nau.edu In addition to the material available at this web site, you may (optional) use WebTutor linked to WebCT. WebTutor is an interactive web site specfically covering the contents of the Kvanli (statistics) textbook assigned in this course. There is a fee for using this web site ($15). Have a credit card ready and click here to signup for this feature. When you have paid for WebTutor, you may click here to logon. You may download a free student guide to WebTutor by clicking here and then selelcting Student Support.
Go on to Continuous
Probability Distributions
or
Go back to Statistics
Please reference "BA501 (your last name) Assignment name and number" in the subject line of either below.
E-mail Dr. James V. Pinto at
BA501@mail.cba.nau.edu
or call (928) 523-7356. Use WebMail for attachments.
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