Multiple Choice
Here is the stem-and-leaf display of the midterm test scores for the seventh-period mathematics class.Describe the distribution (shape,centre,spread,unusual features) . Midterm Test Scores Key:
7 = 75 points
A) The distribution of the midterm test scores is unimodal and skewed to the left.The median is 80 with an IQR of 17 (Q1 is 68 and Q3 is 85) .The first score is an outlier.
B) The distribution of the midterm test scores is unimodal and skewed to the left.The median is 80 with an IQR of 17 (Q1 is 68 and Q3 is 85) .The first two scores are outliers.
C) The distribution of the midterm test scores is unimodal and skewed to the left.The median is 79 with an IQR of 17 (Q1 is 68 and Q3 is 85) .The first two scores are outliers.
D) The distribution of the midterm test scores is unimodal and skewed to the left.The median is 80 with an IQR of 17 (Q1 is 68 and Q3 is 85) .There are no outliers.
E) The distribution of the midterm test scores is unimodal and skewed to the right.The median is 80 with an IQR of 17 (Q1 is 68 and Q3 is 85) .The first two scores are outliers.
Correct Answer:

Verified
Correct Answer:
Verified
Q67: The back-to-back dotplot shows the number of
Q68: The speed vehicles travelled on a local
Q69: The test scores of 19 students are
Q70: A weight-loss company used the following histogram
Q71: Shown below are the boxplot,the histogram
Q73: The stem-and-leaf diagram shows the ages
Q74: Heights of a group of male professional
Q75: The students in a math class took
Q76: The free throw percentages for the participants
Q77: A local ice cream shop hand scoops