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Consider the following data points, where the first coordinate corresponds to x and the second coordinate comresponds to y (0.1) (1.1) (2.0) (3.7) Observe there is a missing value (7). It is known that • the variance of b, is equal to 0.25 • the t-statistic associated to b, is equal to -0.8 (this is, minus 0.8) Find the x value that results in y hat equal to 0. (Enter your answer to one integer and two decimal places. For "9.72", you would write 9.72). Do not round.

Consider the following data points, where the first coordinate corresponds to x and the second coordinate comresponds to y (0.1) (1.1) (2.0) (3.7) Observe there is a missing value (7). It is known that • the variance of b, is equal to 0.25 • the t-statistic associated to b, is equal to -0.8 (this is, minus 0.8) Find the x value that results in y hat equal to 0. (Enter your answer to one integer and two decimal places. For "9.72", you would write 9.72). Do not round.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 9PPS
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Consider the following data points, where the first coordinate corresponds to x and the second coordinate corresponds foy. (0,1) (1.1) (2.0) (3.7) Observe there is a missing value (?). It is known that: • the variance of bị is equal to 0.25 • the t-statistic associated to b, is equal to -0.8 (this is, minus 0.8) Find the x value that results in y hat equal to 0. (Enter your answer to one integer and two decimal places. For "9.72", you would write 9.72). Do not round.
Transcribed Image Text:Consider the following data points, where the first coordinate corresponds to x and the second coordinate corresponds foy. (0,1) (1.1) (2.0) (3.7) Observe there is a missing value (?). It is known that: • the variance of bị is equal to 0.25 • the t-statistic associated to b, is equal to -0.8 (this is, minus 0.8) Find the x value that results in y hat equal to 0. (Enter your answer to one integer and two decimal places. For "9.72", you would write 9.72). Do not round.
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