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Question 15 (6 points) You are given a data set containing values for the dependent variable y and one independent variable x. Based on statistical analysis, it is determined that covariance $s_{xy} = -18.59$, variance of x $s_x^2 = 21.23$, and variance of y $s_y^2 = 68.09$ The slope $b_1$ for the estimated regression equation equals ______ (Round your answer to two decimal places.)

Name: question 15 6 points you are given a data set containing values for the dependent variable y and one independent variable x based on statistical analysis it is determined that covariance sx 62058
Uploaded: 2022-05-29T11:41:15-08:00
Duration: 1 min 14 s
Channel: David Nguyen
Description: question 15 6 points you are given a data set containing values for the dependent variable y and one independent variable x based on statistical analysis it is determined that covariance sx 62058

          Question 15 (6 points)
You are given a data set containing values for the dependent variable y and one
independent variable x.
Based on statistical analysis, it is determined that covariance $s_{xy} = -18.59$,
variance of x $s_x^2 = 21.23$, and variance of y $s_y^2 = 68.09$
The slope $b_1$ for the estimated regression equation equals ______
(Round your answer to two decimal places.)

question 15 6 points you are given a data set containing values for the dependent variable y and one independent variable x based on statistical analysis it is determined that covariance sx 62058

Added by Christopher B.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert David Nguyen

05/29/2022

Step 1

Step 1: The slope of the regression line is given by: $$b_1 = \frac{s_{xy}}{s_x^2}$$ Show more…

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Question 15 (6 points) You are given a data set containing values for the dependent variable y and one independent variable x. Based on statistical analysis, it is determined that covariance $s_{xy} = -18.59$, variance of x $s_x^2 = 21.23$, and variance of y $s_y^2 = 68.09$ The slope $b_1$ for the estimated regression equation equals ______ (Round your answer to two decimal places.)