Question

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

Answer 1

SOLUTION :-
Null and Alternative Hypotheses





Since F value ( 117.235 ) is greater than F- Critical , We Reject the Null Hypothesis.