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1. Survey tests on leadership skills and on self-concept were administered to student-leaders. Both tests use a 10-point Likert scale with 10 indicating the highest scores for each test. Scores for the student-leaders on the tests follow: Student Code A B I J C E D F G H Self-Concept 9.5 7.1 9.2 6.3 4.1 5.4 5.6 8.3 7.8 6.8 Leadership Skill 9.2 8.8 8.3 3.4 7.3 6.0 7.8 8.8 7.0 6.5 Predict the leadership skill of a student leader whose self-concept is 7.5.

1. Survey tests on leadership skills and on self-concept were administered to student-leaders. Both tests use a 10-point Likert scale with 10 indicating the highest scores for each test. Scores for the student-leaders on the tests follow: Student Code A B I J C E D F G H Self-Concept 9.5 7.1 9.2 6.3 4.1 5.4 5.6 8.3 7.8 6.8 Leadership Skill 9.2 8.8 8.3 3.4 7.3 6.0 7.8 8.8 7.0 6.5 Predict the leadership skill of a student leader whose self-concept is 7.5.

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
Section: Chapter Questions
Problem 13PT
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Follow the 8 steps in regression analysis to answer the following problem.
STEP 1: Identify the dependent and independent variable
STEP 2: Compute the correlation coefficient r
STEP 3: Test the significance of r
STEP 4: Decision and Conclusion
STEP 5: Computation of values of b and m
STEP 6: Form the Regression Equation
STEP 7: Prediction and Conclusion
STEP 8: Graph the scatter plot and regression equation

1. Survey tests on leadership skills and on self-concept were administered to student-leaders. Both tests use a 10-point Likert scale with 10 indicating the highest scores for each test. Scores for the student-leaders on the tests follow: Student Code A B J с I D E F G H Self-Concept 9.5 9.2 7.1 6.3 4.1 5.4 5.6 8.3 7.8 6.8 Leadership Skill 9.2 8.8 7.3 3.4 8.3 6.0 7.8 8.8 7.0 6.5 Predict the leadership skill of a student leader whose self-concept is 7.5.
Transcribed Image Text:1. Survey tests on leadership skills and on self-concept were administered to student-leaders. Both tests use a 10-point Likert scale with 10 indicating the highest scores for each test. Scores for the student-leaders on the tests follow: Student Code A B J с I D E F G H Self-Concept 9.5 9.2 7.1 6.3 4.1 5.4 5.6 8.3 7.8 6.8 Leadership Skill 9.2 8.8 7.3 3.4 8.3 6.0 7.8 8.8 7.0 6.5 Predict the leadership skill of a student leader whose self-concept is 7.5.
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