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Descriptive Statistics for the Closing Stock Prices of Two Companies

question 28

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Descriptive statistics for the closing stock prices of two companies for several trading periods are shown below.
 Baba, Inc.  Maman, Inc.  Mean 4.04 Standard Error 0.11 Median 4.07 Mode 3.59 Standard Deviation 1.13 Sample Variance 1.28 Kurtosis 1.10 Skewness 0.04 Range 3.98 Minimum 2.00 Maximum 5.98 Sum 416.05 Count 103 Mean 16.41 Standard Error 0.22 Median 16.83 Mode 16.59 Standard Deviation 2.34 Sample Variance 5.48 Kurtosis 9.10 Skewness 2.85 Range 12.57 Minimum 6.29 Maximum 18.86 Sum 1919.63 Count 117\begin{array} { l }\text { Baba, Inc. }&\text { Maman, Inc. } \\\begin{array}{lr}\hline \text { Mean } & 4.04 \\\text { Standard Error } & 0.11 \\\text { Median } & 4.07 \\\text { Mode } & 3.59 \\\text { Standard Deviation } & 1.13 \\\text { Sample Variance } & 1.28 \\\text { Kurtosis } & -1.10 \\\text { Skewness } & 0.04 \\\text { Range } & 3.98 \\\text { Minimum } & 2.00 \\\text { Maximum } & 5.98 \\\text { Sum } & 416.05 \\\text { Count } & 103\\\hline \end{array}&\begin{array}{lr}\hline \text { Mean } & 16.41 \\\text { Standard Error } & 0.22 \\\text { Median } & 16.83 \\\text { Mode } & 16.59 \\\text { Standard Deviation } & 2.34 \\\text { Sample Variance } & 5.48 \\\text { Kurtosis } & 9.10 \\\text { Skewness } & -2.85 \\\text { Range } & 12.57 \\\text { Minimum } & 6.29 \\\text { Maximum } & 18.86 \\\text { Sum } & 1919.63 \\\text { Count } & 117\\\hline \end{array}\\\end{array}

a. Which company's stock price has a more dispersed distribution? Explain. Show your complete work and support your answer.
b. Compare the Skewness of the two and explain what is indicated.

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Definitions:

Health Care Costs

The expenses related to medical care, including the cost of procedures, medications, treatments, and hospital stays.

Population Growth

Refers to the increase in the number of individuals in a population.

Food Supply

The total amount of food available for consumption by a population, including imports, exports, and domestically produced goods.

Thomas Robert Malthus

An English cleric and scholar known for his theories on population growth, arguing that population increases geometrically while food supply increases arithmetically, leading to inevitable population checks.

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