Anova - Texas Instruments TI-Nspire CX User Manual

Anova

Doing an ANOVA on the TI is amazing simple if you have been doing t-tests
You wish to determine if College status (Fr, Soph, Jr, Sr) affects the number of time in a
month that a male student "goes out"
"
Goes out"
cafeteria, to class, to chapel, business, checking mail, or study. Dating, cruising, hanging
out with the "guys"/"girls" would all be considered "going out
A sample was taken and the number of times during the school week (Mon to Fri) for 24
students over a 9-week period are given in the following table.
Fr Soph Jr Sr
3 6
5 7
6 9
2 37
1 11
2 6
Enter the data in to four columns and title them
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4: Statistics
4: Stat tests
is defined as leaving the dorm for reason other than going home, to eat in the
9 12
10 13
15 15
12 18
11 15
10 13
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