Shown Below Are the Boxplot,the Histogram and Summary Statistics for the Weights

question 71

Multiple Choice

Shown below are the boxplot,the histogram and summary statistics for the weights (in pounds) of 30 newborn babies: $$\begin{array} { c | c | c | c | c | c | c | c } \text { Count } & \text { Mean } & \text { Median } & \text { StdDev } & \text { Min } & \text { Max } & \text { Q1 } & \text { Q3 } \\\hline 30 & 6.9 & 7.0 & 0.8 & 5.5 & 8.7 & 6.4 & 7.7\end{array}$$ Write a few sentences describing the distribution.

• A)The distribution is unimodal and symmetric.There are no outliers.The mean newborn baby weight was \(6.9 \mathrm { lb }\) with a standard deviation of 0.8 lb.
• B)The distribution is unimodal and symmetric.There are no outliers.The mean newborn baby weight was \(7 \mathrm { lb }\) with a standard deviation of 1.3 lb.
• C)The distribution is unimodal and skewed to the right.There are no outliers.The mean newborn baby weight was \(7 \mathrm { lb }\) with an IQR of 1.3 lb.
• D)The distribution is bimodal and symmetric.There are no outliers.The mean newborn baby weight was \(6.9 \mathrm { lb }\) with a standard deviation of 0.8 lb.
• E)The distribution is unimodal and skewed to the left.There are no outliers.The mean newborn baby weight was \(7 \mathrm { lb }\) with an IQR of 1.3 lb.

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Definitions:

Yale

An elite private Ivy League research university in New Haven, Connecticut, known for its highly selective admissions process and distinguished academic and research programs.

Wage Differences

Variations in pay for jobs that are based on factors like location, skill level, experience, and industry demand.

Discrimination

The unjust or prejudicial treatment of different categories of people, especially on the grounds of race, age, sex, or disability.

Surplus Of Labor

A situation where the supply of workers exceeds the demand for labor, often leading to unemployment or underemployment.