Question 3Based on the scatter plot below, what is the best guess for the value of the correlation?10+e86一1012141618X01O-10.965O 0.284O -0.9652020Q Sear

The scatterplot gives an idea of the relationship between the 2 variables.

Answered: Based on the scatter plot below, what…

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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For the data in the table, find the following values. Round each answer to 4 decimals. y 1 10 17 22 10 24 12 31 14 34 17 39 a. The linear correlation coefficient is: b. The coefficient of determination is: 1237 890 NZ
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The correlation between midterm and final grades for 300 students is 0.620. If 5 points are added to each midterm grade, the new r will be: a. 0.124 b. 0.57 c. 0.62 d. 0.744
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Answer
The data in the table is the number of absences for 7 students and their corresponding grade. Number of Absences Grade0 5.51 52 4.53 3.55 37 2.58 2 Step 1 of 3: Calculate the correlation coefficient, r. Round your answer to six decimal places.
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Based on the scatter plot below, what is the best guess for the value of the correlation? Y 10 . 8 = 10 10 12 22 7 14 1 O-1 0.965 O 0.284 0 -0.965 X 16 18 20 20