The following bivariate data set contains an outlier. y 61.5 -49.2 74.4 189.1 84. 156.4 71.3 60.1 70.4 -125 71.8 26.4 66.5 -34.3 76.2 496.4 82.9 219.3 65.2 245 91.7 -104.2 78.4 -80.3 86.9 -38 62.4 -117.8 182.3 229 What is the correlation coefficient with the outlier?

Q: The following bivariate data set contains an outlier. y 86.9 -1560.6 45.7 -461.1 83 1152.8 63.7…

A: Given:   Sr. No. x y 1 86.9 -1560.6 2 45.7 -461.1 3 83 1152.8 4 63.7 2016.6 5 76.6…

Q: 1. Construct a stem and leaf plot for these 50 measurements 1 4.9 28 3.6 25 45 3.5 37 41 4.9 9 2.1…

A: Stem and leaf plot indicate the frequency by which certain classes of data exist. The stem on the…

Q: In one month, the national mean price per gallon (in dollars) of gasoline was 3.107. The data table…

A: Solution: n= 20 Sample size  μ= 3.107 Population mean ∑x=63.28x=∑xn=63.2820=3.164  Sample mean…

Q: The following table contains two data Sets. Data set Il is obtained by removing the outliers from…

A: Given,  For data 1 n=13 For data 2 n=10

Q: The following data give the margin of victory for a football championship over 15 years. 13 8 3 11…

A: The given data is 13, 8, 3, 11, 12, 3, 4, 27, 8, 4, 3, 35, 6, 14, 3.

Q: The following data represent the difference in scores between the winning and losing teams in a…

A: Mean is given, by, Mean = (summation fiXi)/(summation fi) Where Xi's are midpoints.  Median is given…

Q: The following data is based on the monthly fees paid by 50 internet users in the year 2000. 8 9 10…

A: There are 50 observations. That is n = 50 1. In a stem and leaf display, the digit in the greatest…

Q: From the following data, calculate the median and the first and third quartile wáges: No. of Weekly…

A:

Q: Calculate the 90th percentile of the data shown x 2.9 4.3 10.5 12.6 14 18.2 18.5 23.7 26.5 28.8

A: The data is already sorted. 90th percentile of a data set means that point below which 90% of…

Q: A large company is checking the salaries of its employees regularly to get an idea of their…

A: A data which has no group, then we say that ungrouped data. If the same values repeated so many…

Q: The following bivariate data set contains an outlier. x y 62.1 -2396.1 74.2 1036.9 71.5 48.4 58…

A: Given n=15

Q: The following bivariate data set contains an outlier. y 423 2093 4

A: Correlation with outlier: x y x^2 y^2 xy 42.3 2093.4 1789.29 4382324 88550.82 65.7 1972…

Q: The following bivariate data set contains an outlier. y 37.8 609.9 48 168.7 43.7 -999.4 31.3 -2102…

A: Correlation: The extent linear relation between the two variables is called correlation. Positive…

Q: Here is a bivariate data set in which you believe y to be the response variable. y 22.5 28.8 41.8…

A: Given:   X Y 22.5 28.8 41.8 66.4 38.5 25.4 40.6 18.3 43.6 27.3 43.5 43.8 23.9 -2.1…

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: The following bivariate data set contains an outlier. x y 37.5 99 58 43.5 30 118.7 34 60.3 35.1…

A: As per our guidelines, we are allowed to answer first three sub-parts only. Thanks   Given Data :…

Q: The following bivariate data set contains an outlier. y 72.9 -216.8 58.5 -32.6 63.4 501.5 56.3…

A: Correlation: By correlation we mean the association or interdependence between two variables. If two…

Q: Here is a bivariate data set in which you believe y to be the response variable. y 75 22.7 87.9…

A: The following data is provided. x y 75 22.7 87.9 -17.6 54.3 22.8 58.5 42.6 53.6 71.4…

Q: You wish to determine if there is a linear correlation between the two variables at a significance…

A: let us first define the null and alternative hypothesis for the correlation test: ρ=population…

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: Consider the following data that represent the commute distances for students who attend Emory…

A: Introduction: The five number summary include the minimum, first quartile (Q1), median, third…

Q: For the following set of sample data: {10, 50, 60, 70, 75 79, 85, 90, 91, 95, 100, 110} What is the…

A: First Quartile,  Q1= (n+1)/4 th term Here n= 12 = (12+1)/4th term = 13/4th  = 3.25 =~ 3rd term  = 60…

Q: The following scores represent the final examination grade for an elementary statistics course:- 23…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: 2. Given the following sample statistical data: 120 135 156 200 177 179 165 134 167 155 185 181 139…

A: Given, Formula Used: 1) Range = Maximum - minimum 2) Mean = Sum of all observations divided by…

Q: Find the 84th percentile, P84, from the following data 1 3 4 5 6 17 20 22 24 32 33 34 36 37 38 49…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: The following bivariate data set contains an outlier. y 53.2 60.8 58.6 40.8 33.8 74.2 -2 7.9 70.2 74…

A:

Q: Refer the given table below and identify the indicator that can be used to detect outlier from…

A: The indicator that can be used to detect outlier from multiple variables is the Mahalanobis Chi-…

Q: Calculate the 20th percentile of the data set shown 5.5 7.5 14 14.5 15.8 18 19.3 23.7 24.3 26.1

A: Given information: 5.5, 7.5, 14, 14.5, 15.8, 18, 19.3, 23.7, 24.3, 26.1

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: From the data below, plot a histogram and frequency distribution curve. Is the data normally…

A: Given data: Cell boundary Frequency 2.531 - 2.535  6 2.536 - 2.540 8 2.541 - 2.545 12…

Q: The following are the number of cars passing a point on a highway per minute.   10 12 11 19 21…

A: Solution-: Given data: 10 12 11 19 21 21 23 22 24 25 23 21 28 26 62…

Q: Calculate the median and mode of the following data : No. of days absent No. of students Less than 5…

A:

Q: Examine the following data set. 1.3, 2.5, 3.1, 4.2, 5.7, 5.7, 5.7, 6.4, 6.4, 8.9, 8.9, 9.1, 11.7,…

A: We have given the following set of data- 1.3, 2.5, 3.1, 4.2, 5.7, 5.7, 5.7, 6.4, 6.4, 8.9, 8.9, 9.1,…

Q: In each of the following data sets, tell whether the outlier seems certain to be due to an error, or…

A: a) The length of a rod is measured five times. The readings in centimeters are 48.5, 47.2, 4.91,…

Q: The following are the number of cars passing a point on a highway per minute.   10 12 11 19 21…

A: Stem and Leaf Plot: A stem and leaf plot is a graphical display of quantitative data. It helps to…

Q: The following table contains two data Sets. Data set II is obtained by removing the outliers from…

A: Given data is appropriate for measures of central tendency to find the sample mean and standard…

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: For the following freq. distribution draw (i) Histogram (ii) Freq. polygon (iii) Cumulative freq.…

A: To make histogram we represent frequency on Y axis. We construct a line from mid points of every…

Q: From the options, choose the outliers, if any, for the following dataset: 8.5, 8.8, 11.4, 11.5,…

A: Scatterplot is of utmost importance in statistics . It is used to visualize the pattern as well as…

Q: The following data represent the social ambivalence scores for 15 people as measured by a…

A:

Q: A watch manufacturer claims that their watches on average will neither gain nor lose time during a…

A:

Q: Consider the following data. The summary statistics, histogram, and normal quantile plot were…

A: Check for outliers. ANSWER: C. There are no outliers. [we can observe from the data there are no…

Q: Given the box-and-whisker plot below, which of these statements are likely to be true? 10 12 14 16…

A:

Q: A watch manufacturer claims that their watches on average will neither gain nor lose time during a…

A:

Q: Calculate the 40th percentile of the data set shown 3.3 8.1 16.5 23.4 25.6 26.6 27.6 28.5 29.8 5.

A: Arrange the data in an ascending order. 3.3,5,8.1,16.5,23.4,25.6,26.6,27.6,28.5,29.8 Here, sample…

Q: What is the correlation coefficient with the outlier? rw =  What is the correlation coefficient…

A: In the given data the outliers are (162.8, -17506.7)  as range of X for the rest of the data is (0,…

Q: Calculate the 25th percentile of the data shown x 2.6 5.8 7.3 8.8 19.3 21.3 23.6 24.7

A: Solution: Note that the given data is already in ascending order.  25th percentile means 25% of the…

Q: he five-number summary for a dataset on Grade Point Average is given in the table below. Using this…

A: I have shown the box-plot

Q: The following data have been collected from a sample of 8 items 10, 8, 12, 15, 13 ,11, 6 ,5 The…

A: Answer : False ❌

Q: The following data represent the age distribution of a sample of 70 women having multiple-delivery…

A: Given, The age frequency distribution, Lower limit Upper Limit Midpoint(x) Number(F) Cumulative…