Researchers are interested in examining property thefts from airport parking lots. With alpha = .05, use the data below and show ANOVA test, to assess if there is any significant difference in property thefts between the parking lots of the three airports.

Thefts from Airport Parking Lots

Airport #1 Airport#2 Airport #3

10 2 16

12 11 0

9 9 1

15 4 4

5 6

Step 1: State the H₀ and H_1.

Step 2: Calculate the degrees of freedom.

Step 3: Identify the critical value, and state the decision rule.

Step 4: Compute the value of the test statistic, using the table below.

Mall #1 __ X² Mall #2_ X² Mall #3___ X²

10 2 16

12 11 0

9 9 1

15 _______ 4 4

= = 5 6 __

= = = =

Step 5: Conclusion