EXAMPLE 6 Performing one-way ANOVA using the critical-value method
micemaze
Use the data from Example 5 to test, using the critical-value method and level of significance , whether the population mean time spent in the open-ended sections of the maze was the same for all three groups.
Solution
The conditions for performing ANOVA were verified in Example 5.
Step 1 State the hypotheses.
where the represent the population mean time spent in the open-ended sections of the maze for each group.
NOW YOU CAN DO
Exercises 29–30.