From the data given, answer these questions:

a. Write out the null and alternative hypothesis being tested using correct notation.

b. Use the SPSS output to determine whether or not the null hypothesis should be rejected. Report the value of the test statistic and show how you reached your decision? (Use = 0.05)

c. Write out conclusion of the above test in the context of the question.

d. Check whether or not the conditions hold for the test to be valid and comment on the implications of your findings.

e. If appropriate summarise the results of a post-hoc multiple comparison test indicating which test (if any) is the most appropriate and why.

Data:

Descriptives Income N Mean Std. Deviation Std. Error Minimum 149 $37,062.42 $13,062.436 $1,070.116 Other 366 $39,754.10 $16,135.409 $843.411 Full Balance 335 $47,645.07 $15,970.723 $872.574 Total 850 $42,392.24 $16,152.097 $554.012 Tests of Homogeneity of Variances Levene Statistic df1 df2 Sig. Income Based on Mean 2.197 2 847 .112 ANOVA Income Sum of Squares df Mean Square F Sig. Between Groups 1.602E+10 2 8011670499 33.026 <.001 within groups total hoc tests multiple comparisons dependent variable: income bonferroni mean confidence interval difference payment j std. error sig. lower bound upper minimum other .227 full balance the is significant at level.simple histogram of by frequency percent o>