The following describes a sample. The information given includes the five number summary, the sample size, and the largest andsmallest data values in the tails of the distribution.Five number summary: (31, 61, 67, 69, 88); n = 120Tails: 31, 52, 54, 56, 57,..., 77, 78, 84, 85, 88Clearly identify any outliers using the IQR method. Select all that apply.No outliers31525456SE57777884

Answered: The following describes a sample. The…

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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Fifteen students are asked to pick a number between 1 and 22. The numbers were recorded and organized into the following stemplot. Stem Leaf 0 2 3 3 5 6 7 7 8 1 0 1 1 2 3 5 2 1 (a)Determine the 5-features of data. (b)Are there any outliers? Explain your reasoning. (c)If you guessed 14, what percentile are you in? What percent of students guessed larger numbers?
Calculate the 5-number summary of this numerical distribution, and also the IQR and outlier boundaries. Draw a box plot to show all that information. 18, 14, 27, 35, 7, 16, 21, 20, 28, 19
For a box plot, here are 4 values at the low end of a dataset and 4 values near the high end of a set of dataset: 18, 18, 18, 18 … 23, 23, 25, 25, … If the lower fence or boundary for outlier determination is 16 and the upper fence or boundary is 24, what value would you connect the whisker to on the high side of the “box?”
The five number summary of a dataset was found to be: 1, 7, 10, 13, 19 An observation is considered an outlier if it is below: An observation is considered an outlier if it is above:
Is the boxplot skewed and does it have any outliers?
Use the accompanying data set to complete the following actions. a. Find the quartiles. b. Find the interquartile range. c. Identify any outliers. 41 51 36 43 40 37 41 46 44 37 34 56 42 34 15 51 39 50 29 29 a. Find the quartiles. The first quartile, Upper Q1, is The second quartile, UpperQ2, is The third quartile, Upper Q3, is (Type integers or decimals.) b. Find the interquartile range. The interquartile range (IQR) is (Type an integer or a decimal.) c. Identify any outliers. Choose the correct choice below. A. There exists at least one outlier in the data set at nothing. (Use a comma to separate answers as needed.) B. There are no outliers in the data set.
Use the accompanying data set to complete the following actions. a. Find the quartiles. b. Find the interquartile range. c. Identify any outliers. 58 57 56 59 55 61 65 58 61 62 56 54 61 57 72 The second quartile, Q2, is 58 The third quartile, Q3, is 61 (Type integers or decimals.) b. Find the interquartile range. The interquartile range (IQR) is 5. (Type an integer or a decimal.) c. Identify any outliers. Choose the correct answer below. A. There exists at least one outlier in the data set at (Use a comma to separate answers as needed.) B. There are no outliers in the data set.
Use the accompanying data set to complete the following actions. a. Find the quartiles. b. Find the interquartile range. c. Identify any outliers. 61 62 61 56 64 56 62 57 60 58 60 54 58 56 76 a. Find the quartiles. The first quartile, Q₁₁1 is The second quartile, Q₂, is The third quartile, Q3, is (Type integers or decimals.)
any outliers, (Clearly show calculations for upper and lower fence and justify if outliers exist.) V b Can you give a possible reason for why the outlier occurred? The ages of a team of female gymnasts are given in this data set: 18, 23, 14, 28, 21, 19, 15, 32, 17, 18, 20, 13, 21 Use CAS to determine the values of Q, and Q. a Use these values to justify whether any outliers exist (show calculations) and list them clearly. Draw a box plot to summarise the data, marking outliers if they exist. You may use your CAS calculator to help you with this. Make sure your boxplot has a clearly labelled number line, and all values are represented accurately.
Are cigarettes bad for people? Cigarette smoking involves tar, carbon monoxide, and nicotine (measured in milligrams). The first two are definitely not good for a person's health, and the last ingredient can cause addiction. Use the data in the table above to make a stem-and-leaf display for milligrams of tar per cigarette smoked. (Enter NONE in any unused answer blanks.) Are there any outliers? A. Yes, 1.0 may be an outlier. B. No, there are no outliers. C. Yes, 29.8 may be an outlier.
Under each boxplot, write a comment about the presence or absence of any outliers (for example, there are __number of outliers or there are no outliers in the ________data)
The five number summary of a dataset was found to be 0, 2, 10, 14, 20 An observation is considered an outlier if it is below: An observation is considered an outlier if it is above: Question Help: Message instructor Submit Question

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