Someone claims that percentage of income spent on housing is the same for different income levels. A "random sample" of census data for percentage of income spent on housing in THREE different cities is given below.
*** Perform an ANOVA test to evaluate this claim. You should be sure to specify, and evaluate, both the Null and Alternative Hypotheses.
City |
Low Income |
High Income |
|
Seattle |
40.8 |
11.4 |
|
Tacoma |
34.2 |
10.8 |
|
Portland |
38.9 |
9.5 |
|
SOLUTION
:-
Null and Alternative Hypotheses
Since F value ( 117.235 ) is greater than F- Critical , We Reject
the Null Hypothesis.
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