2. Use the data in Chapter 15, Data Set 2, to answer the questions below. Do the analysis manually or by using SPSS. a. Compute the correlation between motivation and GPA. Correlations Motivation GPA Motivation Pearson Correlation 1 .434" Sig. (1-tailed) .008 N 30 30 GPA Pearson Correlation .434" 1 Sig. (1-tailed) .008 N 30 30 **. Correlation is significant at the 0.01 level (1-tailed). b. Test for the significance of the correlation coefficient at the .05 level using a two-tailed test. Correlations Motivation GPA Motivation Pearson Correlation 1 .434 Sig. (2-tailed) .017 N 30 30 GPA Pearson Correlation .434" 1 Sig. (2-tailed) N .017 30 30 *. Correlation is significant at the 0.05 level (2-tailed). c. True or false? The more motivated you are, the more you will study. Which answer did you select, and why?

2. Use the data in Chapter 15, Data Set 2, to answer the questions below. Do the analysis manually or by using SPSS. a. Compute the correlation between motivation and GPA. Correlations Motivation GPA Motivation Pearson Correlation 1 .434" Sig. (1-tailed) .008 N 30 30 GPA Pearson Correlation .434" 1 Sig. (1-tailed) .008 N 30 30 **. Correlation is significant at the 0.01 level (1-tailed). b. Test for the significance of the correlation coefficient at the .05 level using a two-tailed test. Correlations Motivation GPA Motivation Pearson Correlation 1 .434 Sig. (2-tailed) .017 N 30 30 GPA Pearson Correlation .434" 1 Sig. (2-tailed) N .017 30 30 *. Correlation is significant at the 0.05 level (2-tailed). c. True or false? The more motivated you are, the more you will study. Which answer did you select, and why?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter4: Equations Of Linear Functions

Section4.5: Correlation And Causation

Problem 12PPS

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