Can you conclude that there are differences in mean GPA among the majors? Use the = 0.05 level of significance. Exercises 14 refer to

Can you conclude that there are differences in mean GPA among the majors? Use the α = 0.05 level of significance.

Exercises 1–4 refer to the following data:

At a certain college, random samples of students with various majors were taken, and their grade point averages (GPA)
were computed. The following table presents the sample means, standard deviations, and sample sizes.

Major Mean Standard Deviation Sample Size English 3.15 0.45 50 Statistics 3.05 0.56 48 Psychology 3.19 0.35 45 Business 3.01 0.49 55