Question:

? State the null and alternative hypotheses for testing the data set against the mean of 775.

? Conduct one sample t test at the .05 level.

? Copy or copy object and paste relevant output from the statistical test.

? State whether or not the null hypothesis is accepted or rejected based on the results of the statistical test. Use the conventions described by Gravetter and Wallnau on page 235 to present your report.

? In a brief paragraph (3–5 sentences), discuss your findings as though you were explaining it to the principal.