Shown Below Are the Data and Summary Statistics for the Reading

question 43

Multiple Choice

Shown below are the data and summary statistics for the reading scores of 29 fifth graders. $\begin{array} { l l l l l l l l } 1.3 & 1.5 & 2.1 & 2.5 & 2.7 & 3.1 & 3.4 & 3.6 \\3.7 & 3.8 & 4.1 & 4.2 & 4.3 & 4.5 & 4.6 & 4.7 \\4.7 & 4.8 & 4.8 & 5.1 & 5.1 & 5.2 & 5.3 & 5.4 \\5.4 & 5.6 & 5.6 & 5.8 & 5.9 & & &\end{array}$ $\begin{array} { c | c | c | c | c | c | c | c } \text { Count } & \text { Mean } & \text { Median } & \text { StdDev } & \text { Min } & \text { Max } & \text { Q1 } & \text { Q3 } \\\hline 29 & 4.2 & 4.6 & 1.3 & 1.3 & 5.9 & 3.50 & 5.25\end{array}$ Write a brief summary of the performance of the fifth graders.

• A)The distribution is unimodal and skewed to the left.The median is 4.6,while the mean is 4.2,lower than the median score.The middle 50% of the weekly salaries are between 3.50 and 5.25,for an IQR of 1.75.There are no outliers.
• B)The distribution is unimodal and skewed to the right.The median is 4.6,while the mean is 4.2,lower than the median score.The middle 50% of the weekly salaries are between 3.50 and 5.25,for an IQR of 1.75.There are no outliers.
• C)The distribution is unimodal and skewed to the left.The median is 4.6,while the mean is 4.2,lower than the median score.The middle 50% of the weekly salaries are between 3.50 and 5.25,for an IQR of 1.75.The score of 1.3 is an outlier.
• D)The distribution is skewed to the right.The median is 4.2,while the mean is 4.6,higher than the median score.The middle 50% of the weekly salaries are between 3.6 and 5.2,for an IQR of 1.6.There are no outliers.
• E)The distribution is unimodal and skewed to the left.The median is 4.6,while the mean is 4.2,lower than the median score.The middle 50% of the weekly salaries are between 3.6 and 5.2,for an IQR of 1.6.There are no outliers.

Analyze the impact of external events on market equilibrium.

Explain the effects of technological advancements on market outcomes.

Determine the consequences of changes in consumer income on inferior and normal goods.

Assess the impact of governmental regulations on market equilibrium.

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Definitions:

Job Simplification

The process of breaking down jobs into their simplest components to improve efficiency and reduce complexity for workers.

Bored

A state of feeling weary or disinterested due to a lack of stimulation or engagement, often leading to a decrease in productivity or creativity.

Complex Skills

Advanced abilities that require a combination of knowledge, experience, and critical thinking to perform tasks efficiently and solve problems.

Core Job Characteristics

Key aspects of a job that significantly impact employee motivation, satisfaction, and performance, such as skill variety, task identity, and autonomy.