SOCR EduMaterials Activities Exponential Distribution
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* '''Description''': You can access the applet for the [http://www.socr.ucla.edu/htmls/SOCR_Distributions.html Exponential Distributions] | * '''Description''': You can access the applet for the [http://www.socr.ucla.edu/htmls/SOCR_Distributions.html Exponential Distributions] | ||
| - | * Here is the shape of the exponential distribution (this is a snpashot from the SOCR website: | + | * Here is the shape of the exponential distribution (this is a snpashot from the SOCR website): |
<center>[[Image:SOCR_Activities_ExponentialDistribution_Christou_092206_Fig1.jpg |600px]]</center> | <center>[[Image:SOCR_Activities_ExponentialDistribution_Christou_092206_Fig1.jpg |600px]]</center> | ||
Revision as of 23:00, 6 July 2007
This is an activity to explore the Exponential Distribution: Learn how to compute probabilities, densities, and percentiles.
- Description: You can access the applet for the Exponential Distributions
- Here is the shape of the exponential distribution (this is a snpashot from the SOCR website):
- Exercise 1: Graph and print:
a. exp(0.2)
b. exp(1)
c. exp(10)
- Exercise 2: Locate the maximum density for each one of these distributions.
- Exercise 3: Find the height of the density at 3 values of X (one near 0, one near the mean, and one towards the tail of the distribution).
- Exercise 4: Find one percentile for each of these distributions and record them on the printouts. Verify these percentiles using the formula we discussed in class:
- Exercise 5: Compute one cumulative probability for each one of these distributions, show it on the graph, and verify it with the formula:
- SOCR Home page: http://www.socr.ucla.edu
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