The following bivariate data set contains an outlier. x y 17.8 -175 26.8 356.7 33.9 353.1 32.2 23.5 36.9 250.8 15.2 163.8 28.3 180 10.8 -548.2 24.5 146.7 12.6 -55.8 47.8 78.4 15.6 305.7 17.4 253.6 16.9 -287.6 158.8 3071.4 What is the correlation coefficient with the outlier? rw =  What is the correlation coefficient without the outlier? rwo =  Would inclusion of the outlier change the evidence for or against a significant linear correlation? No. Including the outlier does not change the evidence regarding a linear correlation. Yes. Including the outlier changes the evidence regarding a linear correlation.

Q: The following bivariate data set contains an outlier. x y 108.4 4170.3 83.2 1105.2 95.4 -1398.9 58.3…

A: To see the outlier we create scatter plot of the given data set.  We represents the values of X on X…

Q: Here is a Divanate data set. x y 51.9 153.3 81.9 48.6 83.3 49.8 47.2 109.2 85.5 55.1 68.4 40 49.7…

A: Solution: x y x^2 y^2 x⋅y 51.9 153.3 2693.61 23500.89 7956.27 81.9 48.6 6707.61 2361.96…

Q: Consider the following dataset:      8   24   27   77   81   92   97   97   98   Find the percentile…

A:

Q: The five number summary of a dataset was found to be: 1, 5, 12, 15, 19 An observation is considered…

A:

Q: 1. English and Science grades of five science club officers. English grade 80 80 85 Science grade 80…

A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only…

Q: Here is a bivariate data set. y 37.7 -4.1 21.9 -16.3 41.7 111 26.1 -23.6 36.4 117.1 36.9 56.2 15…

A: Given: The data points of random variable x and y are given. The sample mean of x is given as:…

Q: Find the interquartile range for the following two data sets and compare them. Test Scores for Class…

A: Test scores of classes A and B are given.Want to compute their interquartile range?

Q: 3.2 5.0 2.7 3.5 2.6 4.4 3.4 3.8 4.2 5.0 3.0 2.2 3.6 4.1 3.6 2.6 4.1 4.3 3.8 4.3 2.6 3.0 2.7 5.2 1.7…

A: Solution

Q: Here is a bivariate data set. x y 30.3 27.8 40.8 34.9 80.6 35.3 47.2 26.5 37.5 12.1 47.2 1.6 35.8…

A: Given X Y 30.3 27.8 40.8 34.9 80.6 35.3 47.2 26.5 37.5 12.1 47.2 1.6 35.8 23.7…

Q: Here is a bivariate data set. x y 49 83.4 46 143.3 50.8 116.6 45.5 173.3 38.6 119.2 34.1 106.8 51.7…

A: The provided data set can be tabulated as:

Q: The side-by-side dotplot below displays the arm spans, in centimeters, for two classes. Which…

A: Stem and leaf is the graphical representation of the data. Here we divide the data into two parts…

Q: The following bivariate data set contains an outlier. (Round answers to three decimal places) X y…

A: Calculation of correlation coefficient.

Q: Consider the following stem and leaf plot. Stem 1 2 3 4 5 6 7 00 8 9 Leaves 8 8 9 1 1 3 1 3 0 3 6 1…

A: Stem and Leaf PlotA stem and leaf plot is a unique table where values of data are split into a stem…

Q: The following bivariate data set contains an outlier. y 76.2 234.4 69.3 -354.6 41.9 -16.1 65.6…

A: lets make a table in excel to calculate the following data a) with the outlier

Q: Here is a bivariate data set. x y 24.8 12.9 35.2 39.9 -1.9 -21 49.5 39.4 29 35.7 34.5 23.8 25.8…

A: Solution: x y x^2 y^2 x⋅y 24.8 12.9 615.04 166.41 319.92 35.2 39.9 1239.04 1592.01 1404.48…

Q: Here is a bivariate data set. x y 52.1 29.4 74.3 -20.5 35.4 36.8 23.8 22.5 61.1 -28.6…

A: For the given data Find r =  ? R² = ?  %

Q: 6. Hours Slept 6.5 8.25 7.5 7.25 7.25 7.5 6.5 7.75 5.25 7.75 7 6.75 6.25 7.5 7 7.25 6.75 7.5 6.75 6…

A: Solution-: Given data of hour slept. We want to find, (a) n=?,x¯=?,s=? (b) 5 number summary (c)…

Q: The following bivariate data set contains an outlier. X y 25.4 -297.7 44.5 965.7 31.4 -1060.8 61.5…

A: Given,…

Q: The following bivariate data set contains an outlier. x y 77.4 103.8 83 -11.8 74.3 1265.9 68.7…

A: Correlation: Correlation a measure which indicates the “go-togetherness” of two data sets. It can be…

Q: which of the following statistics is not a shown on a boxplot? mode outliers lower quartile upper…

A: To find which statistics is not shown on a boxplot.

Q: ing questions regarding interquartile range and outliers calculate the irq  use the iqr to identify…

A: We have given that amount of students loan in thoisanads are given by 0 9.9 25.5 50.5 0 10.8 29.3…

Q: 13.3 -10.5 20.3 -959.8 20.8 93.6 30.7 -270.9 37.5 -1274.5 11 -334 1.4 -218.6 20.7 923.1 27.6 694.7…

A: Use EXCEL to obtain the value correlation coefficient r with the outlier.   EXCEL procedure:   Go…

Q: Mouse weights. Find the mean and median for the data in the following table. Interval 41.5 - 43.5…

A: To find: Mean and median

Q: The following bivariate data set contains an outlier. x y 58.2 2259.1 64.9 1059.8 43.1 -646.2 56.5…

A: With outlier  Use the given data to form the excel table:   X Y X*Y X*X Y*Y   58.2…

Q: Here is a bivariate data set. x y 21.6 164.5 37.7 136.7 28.2 96.7 10.8 -19.5 21.8 33.5 47.3 134.1…

A: The bivariate data set is given.

Q: Here is a bivariate data set. x y 51.1 30.8 58.7 10.3 46.7 50.1 42.7 32.1 40 46.7 42.9 33 40.3 15.9…

A: Correlation is a statistical device that helps in analyzing the covariation of two or more…

Q: The following bivariate data set contains an outlier. 78.6 -232.7 77.5 325.7 77.1 -81.2 74.4 -66.6…

A: Solution Correlation coefficient with outlier? So rw = -0.007

Q: 3. Construct a boxplot of the following data. 1.5 1.7 2.1 2.3 1.2 2.5 2.7 2.1 5.3 3.7 2.9 2.4 3.2…

A:

Q: A. The range of Northview HS is greater than the range of East Valley HS. B. The range of East…

A: Here given the histogram Firstly make frequenCy  distribution and the  find the range and mean of…

Q: Here is a bivariate data set. X y 60.4 16.7 59.3 -28.7 29.2 110.3 36.2 -12.5 22.5 13.4 31.5 103.6…

A: Solution-: We want to find correlation coefficient =?

Q: The following is a random sample of ages summarized as a stem-and-leaf plot. (Note for some browsers…

A: (a)   Obtain the value of the mean age.   The value of the mean age is obtained below as follows:…

Q: Here is a bivariate data set. x y 51.3 19.3 11.7 115.1 43.8 41.8 -2.9 173.8 27.7 109.3 50.9 63.7…

A: (a) The objective is to find the correlation coefficient.

Q: The following bivariate data set contains an outlier. y 69.5 -15.5 63.5 -653.4 72.1 -3212.9 94.2…

A: Correlation coefficient : Correlation coefficient  is used to measures strength of the association…

Q: The five number summary of a dataset is given as 2, 3, 10, 14, 16 An observation is considered an…

A: Note: Hi there! Thank you for the question. As there several independent questions, according to our…

Q: The following bivariate data set contains an outlier. x y 25.3 205.2 43.1 1.7 0.9 98.5 12.8 286.1…

A: Solution. First we will calculate outlier

Q: Here is a bivariate data set. x y 99.4 18.4 96.3 37.4 79 54.2 49.6 38.6 72 -66.4 60.9 234.6 88.4…

A: Given data, X Y X*Y X*X Y*Y 99.4 18.4 1828.96 9880.36 338.56 96.3 37.4 3601.62 9273.69…

Q: Here is a bivariate data set. x y 34.4 71.1 41.8 48 31.5 80.6 27.6 87.2 37.5 52 31.1 81.7 30.3 71.1…

A: Given data,   X Y X*Y X*X Y*Y 34.4 71.1 2445.84 1183.36 5055.21 41.8 48 2006.4 1747.24 2304…

Q: Here is a bivariate data set. 39 73.3 47.5 166.3 48 88.7 57.9 81.5 76.4 66.8 70.2 -37 70.4 58.5

A: Given data,   X Y X*Y X*X Y*Y 39 73.3 2858.7 1521 5372.89 47.5 166.3 7899.25 2256.25 27655.69…

Q: We will rank the y-values of the following data set:

A: The data in ascending order is -11.9, -11, 1.8, 9.4, 11.7, 11.9, 12.2, 21.5, 27, 33.4.