10.2 Specifying Null Hypotheses in SPSS

10.2.1 Specify null for binomial test

10.2.1.0.1 one sample t-test in SPSS

Finally, we have the significance test on one mean, which we have used in the example of average media literacy throughout this chapter. For a numeric (interval or ratio measurement level) variable such as the 10-point scale in this example, the mean is a good measure of the distribution’s center. Our statistical hypothesis would be that average media literacy score of all children in the population is (below) 5.5.