Here Is the Stem-And-Leaf Display of the Midterm Test Scores

question 62

Multiple Choice

Here is the stem-and-leaf display of the midterm test scores for the seventh-period mathematics class.
Midterm Test Scores
Key:
7 | 5 = 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.

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Definitions:

Sympathetic Nervous System

Part of the autonomic nervous system that prepares the body for fast action in situations perceived as stressful or dangerous, often known as the "fight or flight" response.

Stimulates Digestion

The process or action that encourages the digestive system to break down food more effectively, potentially through the release of digestive enzymes or the promotion of gut motility.

Accelerates Heartbeat

Causes an increase in the speed of heart contractions, often as a response to exercise, stress, or excitement.

Endocrine System

A network of glands in the body that secrete hormones into the bloodstream to regulate various bodily functions.