RStudios 1. Perform a hypothesis test at the a = 0.05 level testing whether the average cumulative GPA in the upper-level statistics course is greater than 3.0. (a) (1pt) List the null and alternative hypotheses (b) (1pt) Compute a z or t statistic for this hypothesis test (whichever one is appropriate) (c) (1pt) Compute the p-value (d) (1pt) What do you conclude from your hypothesis test? Is the average GPA in the class greater than 3.0? (e) (1.5pts) Define what a p-value is in two sentences or less