Answer the following questions for the graph below:2520151050+0510152025a) Type of Correlation (linear or non-linear)b) Strength of Correlation? (Strong or weak)c) Direction ? (Positive or negative)d) Outliers? (Yes or no)

Given information- We have given a scatter plot- We have to answer the given questions.

Answered: Answer the following questions for 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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A scatterplot of two variables is a picture of the relationship represented in a correlation. Group of answer choices True False
10. Describe the pattern of data that is observed when there is a strong negative correlation between X and Y.
Let x be the average number of employees in a group health insurance plan, and let y be the average administrative cost as a percentage of claims. x 3 7 15 32 75 y 40 35 30 26 18 (a) Make a scatter diagram of the data and visualize the line you think best fits the data. Flash Player version 10 or higher is required for this question. You can get Flash Player free from Adobe's website. (b) Would you say the correlation is low, moderate, or strong? positive or negative? strong and negative moderate and negative strong and positive low and negative low and positive moderate and positive (c) Use a calculator to verify that Σx = 132, Σx2 = 6932, Σy = 149, Σy2 = 4725, and Σxy = 2997. Compute r. (Round your answer to three decimal places.)r = As x increases, does the value of r imply that y should tend to increase or decrease? Explain. Given our value of r, we cannot draw any conclusions for the behavior of y as x increases. Given our value of r, y should tend to…
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Problem; In a research study, a researcher studied the relation between calf circumference, hip breadth and nutrition. He produces the fol- lowing correlations: Calf Hip Breadth Nutrition Circumference Calf Circumference Hip Breadth Nutrition .50 .26 .52 .52 .50 .26. What is the effect of Hip Breadth and Nutrition on the calf cir- cumference.
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Answer the following questions for the graph below: 25 20 15 10 5 0 0 5 ♦ 10 15 20 25 a) Type of Correlation (linear or non-linear) b) Strength of Correlation? (Strong or weak) c) Direction? (Positive or negative) d) Outliers? (Yes or no)