GPA The mean GPA at a certain university is 345 Following ar

GPA: The mean GPA at a certain university is 3.45. Following are GPAs for a random sample of 20 business students from this university. 2.25 2.14 2.54 2.74 3.65 3.05 3.14 3.02 3.25 3.69 3.58 3.4. 3.84 3.51 2.44 2.15 2.33 3.65 2.58 3.54 Part out of 5 Following is a boxplot of the data. Is it reasonable to assume that the population is approximately normal? 3.0 40 The boxplot shows that it is (select) v to assume that the population is approximately normal

Solution

Yes, it is reasonable to ssume that the population is approximately normal. Distribution seems to be symmetric and there is no outlier so it seems to be approximately normal.