The following bivariate data set contains an outlier.X.22.8-371.938.4 1164.2-6.82864.49.5-967.127-4137.818.8-1240.735.244824.1-3612.644.91764.844.1707.9-3.53058.333.8-2400.420.3-450.731.2-1823.82002039.3What is the correlation coefficient with the outlier?Tw=0.181What is the correlation coefficient without the outlier?rwo -0.275Would inclusion of the outlier change the evidence for or against a significOsearch

Scatter plot can be plotted n Excel by going to Insert and choosing scatter plots from charts as…

Answered: The following bivariate data set…

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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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.)
Please provide step-by-step calculation with formula.
Help please
Mouse weights. Find the mean and median for the data in the following table. Interval 41.5 - 43.5 43.5 - 45.5 45.5 - 47.5 47.5 - 49.5 49.5 - 51.5 51.5 - 53.5 53.5 - 55.5 55.5 - 57.5 57.5 - 59.5 Frequency 2 14 16 21 16 15 8 mean = (Round to two decimal places if needed.) median = (Round to two decimal places if needed.)
For the given data set: [5.1, 7.3, 7.5, 7.2, 7.4, and 7.1] Determine the outlier using Grubbs test. Gcrit = 1.887
a researcher has collected the following sample data; 3,5,12,3,2. the mean of the sample is 5. the interquartile range is?
Q2. The 30% trimmed mean of the following data (120, 15O, 170, 177, 178, 193, 198, 250, * :450, 955} is 186.5 O 182.5 O 188.3 183.5 O 184.5 O
The length of time it takes for a worker to perform certain task (in minutes) was recorded for 10 workers. The resulting data values were the following: 5, 3, 11, 7, 6, 9, 4, 8, 7, 10 Find the mean, median, mode, range, variance and standard deviation. In the answers for the mean, variance, and standard deviation leave one digit after decimal point. a. Mean = d. Range = b. Median = e. Variance = c. Mode = f. Standard deviation =
In a frequency distribution, the coefficient of skewness based on quartiles is 0.5. If the sum of the upper and lower quartiles is 28 and the median is 11, find the values of the upper and lower quartiles.
Given the data below, compute the Mean, Median, Mode, Variance, and Standard Deviation. for: Grouped Data Create a Frequency Table with 6 groups and an interval of 10. 63 54 31 14 20 69 4 30 42 18 Grp 1 2 3 100 75 7 4 5 6 49 45 10 77 60 44 72 23 34 66 58 8 42 89 24 4 55 70 88 71 93 5 28 12 45 83 93 For grouped data, use the frequency table below. Group Interval 1 11 21 31 41 51 40 94 43 41 34 41 93 81 55 68 10 20 30 40 50 60 9 37 1 76 53 79 41 55 35 8 f Upload your solution and answer in an excel file.

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