Question

The stemplot below displays the grades (out of 30) that 26 students received on a quiz.identify the outliers, if they exist. there are no outliers. 12, 14, 15 12, 14, 30 12, 14, 15, 16

a) Boxplot with points at 12, 14, 15, 16; whiskers 20-30; box 23-27; line dividing box at 25.

b) Boxplot with whiskers 12-30; box 23-27; line dividing box at 25.

c) Boxplot with points at 12 and 14; whiskers 15-30; box 22-27; line dividing box at 25.

d) Boxplot with whiskers 12-30; box 18-27; line dividing box at 24

Answer 1

There are no outliers in the given stemplot of grades on a quiz.

Step-by-step explanation:

To identify outliers in the given stemplot, we need to look for values that are significantly different from the rest of the data. In this case, the stemplot displays the grades of 26 students on a quiz, ranging from 12 to 30. Since there are no values that are noticeably higher or lower than the others, we can conclude that there are no outliers in the data.

The correct answer is (a) Boxplot with points at 12, 14, 15, 16; whiskers 20-30; box 23-27; line dividing box at 25.