Computer Assisted Data Analysis Psy364/Psy365 (Statistics)

Check It Out:

 

In-Class Exercise 1: Making Frequency Tables and Histograms

Click this link to download the data set: Speed check data

Perform the exercise in class. Answer the questions below. After they are entered, click on the Submit button. You should receive a confirmation page indicating that the answers were submitted.

Type in your name:

How many cars were in the sample?:

What was the average speed as the cars approached the speed check?:

What was the average speed of the cars leaving the speed check?:

What was the general shape of the histograms?:

What was the major difference between the frequency distribution of speeds approaching
the speed check in contrast to the frequency distribution of speeds leaving the speed check?:

Click the Submit button below to send me your responses. You should receive a confirmation
page indictating that the form was sent.

 

 

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