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.

Grasp how parental feedback and social interactions influence a child’s motivation and self-esteem.

Appreciate the cultural and psychological factors regulating emotions in children.

Know the theoretical contributions of major theorists on the importance of play in childhood development.

Understand how protective optimism and self-determination theory apply to early childhood development.

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Definitions:

Contestable Market

A market structure where there are no barriers to entry or exit, ensuring that prices remain competitive even in the absence of a large number of sellers.

Minimum-cost Production

A principle in economics where goods and services are produced at the lowest possible cost, maximizing efficiency and resource use.

Normal Profit Rate

Zero economic profit, providing just the competitive rate of return on the capital (and labor) of owners. An above-normal profit will draw more entry into the market, whereas a below-normal profit will lead to an exit of investors and capital.

Contestable Market

A market where companies can enter and exit freely, with low barriers to entry and exit, leading to competitive prices and efficient outcomes.