1. The data in file XR13084 represent the Scholastic Aptitude Test (SAT) scores for a random sample of 200 high school seniors who have taken the exam. Using the 0.025 level of significance, test whether the sample scores could have come from a population that is normally distributed.
2. For a random sample of households in a county, file XR13085 lists the number of TV sets owned by each of the households in the study. Using the 0.025 level of significance, test whether x 5 the number of television sets per household could be Poisson distributed in the county's households.