For the data shown in the scatter plot below, which point is an outlier? y 10 8 6. 4 2- X. 2 4 6 8 10 O (1,4) O (3,3) O (4,7) O (8,7)

Q: five number summary of a dataset was found to be: 1, 6, 8, 16, 18 An observation is considered an…

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Q: 24 55 14 16 Alcoholic drinks per week

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Q: 10 11 12 13 14 15 16 17 18 19 data Based on the boxplot above, what is the value for the Q3?

A: A box-plot is graphical method of displaying the distribution of data based on five number summary-…

Q: at do I. Complete the table below by filling in the third and fourth column, and finding the value…

A: Frequency :  The frequency of a particular data value is the number of times the data value occurs.…

Q: Explain how the interquartile range of a data set can be used to identify outliers. The…

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Q: Describe the distribution of the data represented by the box-and-whisker plot. 9. 7 10 The left…

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Q: Determine the leaves in the stem-and-leaf plot below. Key: 313=33 Hours worked 2 3 4 5 What best…

A: It is given that the data represents the numbers of hours 24 nurses work per week.

Q: Creat a 5-Number Summary  and a box plot for one continuous variable. Are there any outliers in that…

A: Introduction: The five-number summary includes the minimum, first quartile, second quartile…

Q: 28.5, 29.0, 28.0, 27.8, 29.5, 29.1, 28.4, 28.9, 28.6, 28.7, 26.9, 28.7, 28.7, 28.9, 29.3 Create a…

A: The data set is:   28.5 29 28 27.8 29.5 29.1 28.4 28.9 28.6 28.7 26.9 28.7…

Q: What are the outliers in these data? Show your work. (calculations)

A: From the dotplot, the data of 22 students is 1, 4, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 7, 8, 8, 8, 8,…

Q: • 24 1. The dot plot represents ACT scores for AP calculus students. T 32 25 26 27 28 33 34 29 30 31…

A: From given dotplot the data set is 24,26,26,26,27,27,27,28,28,28,28,28,30,30,30,32,32,32,35sample…

Q: Here is a data set: 47 51 59 52 43 42 42 42 53 55 44 41 42 49 37 54 46 36 49 39 You are examining…

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Q: The data table to the right represents the volumes of a generic soda brand. Complete parts (a) and…

A: The given data table represents the volumes of a generic soda brand.

Q: The box and whisker plot below show the ages of the students in he  Public School system. What is…

A: Box plot consists of minimum, first quartile, median, third quartile and maximum.

Q: A pediatrician wants to determine the relation that may exist between a child's height and head…

A: The question is about correlationGiven :No. of randomly selected children ( n ) = 8To find :Value of…

Q: Constructively interpret the given count plot below.

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Q: Find the mean of th percent change in market share for the control cities. Test Cities       1 =…

A: In the given problem we have given that, the market share for the test cities and control cities. We…

Q: Use a stem-and-leaf plot to display the data, which represent the scores of a biology class on a…

A: Given : The scores of a biology class on a midterm exam. 75  85  90  80  87  67  82  88  95  91  72…

Q: Find the five-number summary and draw a box-and-whisker plot of the data.  4, 8, 8, 5, 2, 9, 8, 7,…

A: The formula of quartile 1 is,The value of Q1 is, The value of Q3 is,

Q: The table shows the flavor of ice cream preferred in a group of people. Which statement is correct?…

A: 30.The table defines the flavor of ice cream preferred in a group of people.

Q: Find the outliers in the following data set: 3, -5,2,2, 13.5, 6, 3,7. Find (a) Q₁-(1.5)(1QR) = (b)…

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Q: The ages in years of 21 people in a swimming pool are displayed in the stem-and-leaf plot. Determine…

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Q: An auto store is having a sale on motor oil. The chart shows the price per quart as the number of…

A: using interpolation

Q: Construct a scatter plot from the given points and describe the correlation. X: 4, 24, 34, 37, 72,…

A: Step 1:Here we have to draw scatter plot and calculate for this i will use python programming…

Q: A pediatrician wants to determine the relation that may exist between a child's height and head…

A: The explanatory variable x denotes the height and the response variable y denotes the head…

Q: The box-and-whisker plot shows the number of coms collected in foodrine along with the data in stem…

A: A stem- leaf  and box plot is given.  By using the five number summary concept we solve this problem…

Q: A pediatrician wants to determine the relation that may exist between a child's height and head…

A: Solution:  Let x= Height (inches) and y = Head Circumference (inches)  x y (x-x) (y-y)…

Q: 12 10 The figure above shows a box plot of data. What is average? 1. 4 2. 6 3. 8 4. One can not read…

A: We have given that a five number summary in the box plot.

Q: The data in the stem-and-Ileaf plot represents how far schools are from the town hall, in miles.…

A: The given stem and leaf plot:

Q: 1. Given the set of data, 20, 14, 23, 9, 7, 13, 29, 9, 16 Find (iii) the interquartile range. (i)…

A: Given data is 20,14,23,9,7,13,29,9,16Arrange the data in ascending…

Q: D E Q2: Check for outliers in the following data set: n=15 3 4 7 8 10 11 12 15 19 21 22 25 31 42 59…

A: The data points are already arranged in ascending order: 3, 4, 7, 8, 10, 11, 12, 15, 19, 21, 22, 25,…

Q: A pediatrician wants to determine the relation that may exist between a child's height and head…

A: Given information: Height(X) Head circumference(Y) X^2 Y^2 XY 27.25 17.4 742.5625 302.76 474.15…

Q: Which of the following is shown on the scatter plot below? 10 8. 6. 4

A: From the given picture, it is noticed that the marked points are grouped in a proper manner.

Q: 3. Using the box-plot method, which of the observations is an outlier? 115 191 153 194 236 184 216…

A: Data visualization is the process of denoting the numerical data visually. Data visualization can be…

Q: Construct a histogram displaying your data. In complete sentences, describe the shape of your…

A: Given the histogram and box plot of the data.  Using these graphs we have to write does the middle…

Q: The accompanying table lists 18 of the largest companies in the world ranked by their market…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Pls help ASAP

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Q: Q4. Consider the following data (16, 7, 5, 16, 17, 17, 18, 20, 19, 20, 18, 32, 31, 30), how many…

A: Outliers: Any values in the data set below Q1-1.5×IQR and above Q3+1.5×IQR are considered as…

Inverse Normal Distribution

The method used for finding the corresponding z-critical value in a normal distribution using the known probability is said to be an inverse normal distribution. The inverse normal distribution is a continuous probability distribution with a family of two parameters.

Mean, Median, Mode

It is a descriptive summary of a data set. It can be defined by using some of the measures. The central tendencies do not provide information regarding individual data from the dataset. However, they give a summary of the data set. The central tendency or measure of central tendency is a central or typical value for a probability distribution.

Z-Scores

A z-score is a unit of measurement used in statistics to describe the position of a raw score in terms of its distance from the mean, measured with reference to standard deviation from the mean. Z-scores are useful in statistics because they allow comparison between two scores that belong to different normal distributions.