A researcher wants to understand how an annual mortgage payment (in Ringgit) depends on income level and zonal location allowing for interaction. The data are shown below. a. Specify the null and alternative hypotheses to test whether there is interaction between income and zonal location. b. Determine the total sum of square, sum of square for income (factor A), sum of square for zonal location (Factor B), sum of square for the interaction between income and zonal location, and error sum of square. c. Determine the mean square for income (factor A), mean square for zonal location (Factor B), mean square for the interaction between income and zonal location, and mean square error. d. Determine the F-Statistics and P-Value for income, zonal location and interaction between income and zonal location.
A researcher wants to understand how an annual mortgage payment (in Ringgit) depends on income level and zonal location allowing for interaction. The data are shown below.
a. Specify the null and alternative hypotheses to test whether there is interaction between income and zonal location.
b. Determine the total sum of square, sum of square for income (factor A), sum of square for zonal location (Factor B), sum of square for the interaction between income and zonal location, and error sum of square.
c. Determine the mean square for income (factor A), mean square for zonal location (Factor B), mean square for the interaction between income and zonal location, and mean square error.
d. Determine the F-Statistics and P-Value for income, zonal location and interaction between income and zonal location.
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