anova cr 4 design contrast problems using spss
Four problems and each question should provide the SPSS output if needed.
I had the answer for each single questions, but I don’t know how to get them from SPSS.
there is answer, but need the output from SPSS
Example of one of the question( total is 4, are similar)
- *a. [4.2] Perform an exploratory data analysis on these data (see Table 4.2-1 and Figure 4.2-1). Assume that the observations within each treatment level are listed in the order in which the observations were obtained. Interpret the analysis.
- *b. [6.2] Use an ANOVA F test to determine whether there is a trend in the data; letα= .05.
- *c. [6.2, 6.3] Assume that a priori hypotheses about the p – 1 trend contrasts have been advanced. (i) Test the null hypothesis for each of the trend con- trastsatα= .05.(ii)Whatproportionofthepopulationvarianceinthedepen- dent variable is accounted for by each of the trend contrasts? (iii) Write the simplest polynomial equation necessary to adequately describe the trend. (iv) Make a figure that compares the observed and the predicted tends. (v) Determine whether the patterns of the predicted and the observed means are different.

