Question

You are given the following information about the data set containing variables y and x: $\bar{y}$=4.2, $\bar{x}$=3.4 The least squares method yields the following value for the slope of estimated regression equation: $b_1$ = 3.8 Find the estimated value of y when x = 5.5; show your answer with two decimal places (HINT: You need to start with the regression equation) Your Answer:

          You are given the following information about the data set containing variables y and x:
$\bar{y}$=4.2, $\bar{x}$=3.4
The least squares method yields the following value for the slope of estimated regression equation:
$b_1$ = 3.8
Find the estimated value of y when x = 5.5; show your answer with two decimal places
(HINT: You need to start with the regression equation)
Your Answer:

You are given the following information about the data set containing variables y and x:
y̅=4.2, x̅=3.4
The least squares method yields the following value for the slope of estimated regression equation:
b1 = 3.8
Find the estimated value of y when x = 5.5; show your answer with two decimal places
(HINT: You need to start with the regression equation)
Your Answer:

Added by Dolores V.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Prabhakar Kumar

06/02/2022

Step 1

Step 1: The regression equation is given by: $y = b_0 + b_1x$ Show more…

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You are given the following information about the data set containing variables y and x: $\bar{y}$=4.2, $\bar{x}$=3.4 The least squares method yields the following value for the slope of estimated regression equation: $b_1$=3.8 Find the estimated value of y when x = 5.5; show your answer with two decimal places (HINT: You need to start with the regression equation) Your Answer: