Within the expression “The usage time for computers should not be over 15 minutes” the p value is smaller
than 0.05, in accordance with the availability of computers in nursery school, there is a statistically significant
difference here. This difference shows that the teachers having computers at their nursery schools think “The
usage time for computers should not be over 15 minutes” rather than the teachers working at their nursery
schools where there are no computers.