Is it reasonable to treat the following as a sample from an approximately normal population? Explain. **Part 3 of 4****(c) The following histogram illustrates a sample.**- The histogram displays the relative frequency of different intervals of a dataset. - The intervals are on the x-axis, ranging from 0 to 16, in increments of 2. - The relative frequency is plotted on the y-axis, which measures values from 0.00 to 0.25.**Histogram Details:**- **0–2:** Relative frequency = 0.05- **2–4:** Relative frequency = 0.05- **4–6:** Relative frequency = 0.05- **6–8:** Relative frequency = 0.05- **8–10:** Relative frequency = 0.10- **10–12:** Relative frequency = 0.20- **12–14:** Relative frequency = 0.20- **14–16:** Relative frequency = 0.10Below the histogram, there is a dropdown menu with the options to choose the feature the plot reveals:- Outlier(s)- A large degree of skewness- More than one distinct mode- None of these features**(d) The following stem-and-leaf plot illustrates a sample.**- Stem-and-leaf plot details: - **0:** | (blank) - **1:** | 46 - **2:** | 01378 - **3:** | 169 - **4:** | 35 - **5:** | 3 - **6:** | 1 - **7:** | 34 - **8:** | 4799 - **9:** | 356689 - **10:** | 123 - **11:** | 8Below the stem-and-leaf plot, there is a dropdown menu with the options to choose the feature the plot reveals:- Outlier(s)- A large degree of skewness- More than one distinct mode- None of these featuresThere is a second dropdown menu to choose whether we treat the sample as being from an approximately normal distribution. **Part 1 of 4**(a) The following dotplot illustrates a sample.- **Dotplot Description:** - The dotplot shows individual data points along a horizontal axis ranging from 0 to 10. - The points are mostly clustered around the center of the range.- **Analysis Dropdown Choices:** - an outlier - a large degree of skewness - more than one distinct mode - none of these features- **Conclusion Dropdown Choices:** - can - cannotThe dotplot reveals (choose one) [an outlier]. Therefore, we (choose one) [cannot] treat this as a sample from an approximately normal distribution.(b) The following boxplot illustrates a sample.- **Boxplot Description:** - The boxplot displays a box with whiskers extending from the lower end at 0 to approximately 6. - The box itself begins around 2 and ends around 5.5, with a median line inside it at about 4.- **Analysis Dropdown Choices:** - outlier(s) - a large degree of skewness - more than one distinct mode - none of these features- **Conclusion Dropdown Choices:** - can - cannotThe boxplot reveals (choose one) [none of these features]. Therefore, we (choose one) [can] treat this as a sample from an approximately normal distribution.

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MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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