Consider the following set of dependent and independent variables. Use these data to complete parts a and b below. y 48 46 42 42 35 32 30 25 16 x1 78 66 80 52 42 46 30 15 13 x2 22 26 21 20 14 16 9 13 11 a) Construct a 95% confidence interval for the regression coefficient for x1 and interpret its meaning. -The 95% confidence interval for the true population coefficient B1 is ____ to ____. b) Construct a 99% confidence interval for the regression coefficient for x2 and interpret its meaning. -The 99% confidence interval for the true population coefficient B2 is approximately from ___ to ___.

Consider the following set of dependent and independent variables. Use these data to complete parts a and b below. y 48 46 42 42 35 32 30 25 16 x1 78 66 80 52 42 46 30 15 13 x2 22 26 21 20 14 16 9 13 11 a) Construct a 95% confidence interval for the regression coefficient for x1 and interpret its meaning. -The 95% confidence interval for the true population coefficient B1 is __ to . b) Construct a 99% confidence interval for the regression coefficient for x2 and interpret its meaning. -The 99% confidence interval for the true population coefficient B2 is approximately from _ to ___.

Name: Consider the following set of dependent and independent variables. Use
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Description: Consider the following set of dependent and independent variables. Use these data to complete parts a and b below. y484642423532302516x1786680524246301513x222262120141691311a) Construct a 95% confidence interval for the regression coefficient for x1

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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