Paired Samples Statistics Mean N Std Deviation Std Error Mean Pair 1 Freshman Yr Science Score 51 8500 200 9 90089 70 1 (135.73 KiB) Viewed 36 times
Paired Samples Statistics Mean N Std Deviation Std Error Mean Pair 1 Freshman Yr Science Score 51 8500 200 9 90089 70 2 (125.74 KiB) Viewed 36 times
Paired Samples Statistics Mean N Std. Deviation Std. Error Mean Pair 1 freshman yr science score 51.8500 200 9.90089 .70010 senior yr science score 53.0450 200 12.10145 .85570 Paired Samples Correlations N Correlation Sig. Pair 1 200 .878 .000 freshman yr science score & senior yr science score Paired Samples Test Paired Differences t df S Mean Std. Std. Error 95% Confidence Interval t Deviation Mean of the Difference Lower Upper Pair - 1.19500 5.83241 .41241 -2.00826 -.38174 -2.898 199 freshman yr science score - senior yr 1 science score . What was the dependent variable in this analysis? When did they test the students on that dependent variable? Describe the sample (using N, M, & SD for each time point). What are the null and alternative hypotheses for this study? Write out the t-test formula using the numbers given in the output. Make sure to write out the original formula in symbols before putting in the numbers from the output. Comnlete Hynothesis Test Step 4.
Paired Samples Statistics Mean N Std. Deviation Std. Error Mean Pair 1 freshman yr science score 51.8500 200 9.90089 .70010 senior yr science score 53.0450 200 12.10145 .85570 Paired Samples Correlations N Correlation Sig. Pair 1 freshman yr science score & 200 .878 .000 senior yr science score Paired Samples Test Paired Differences t df Sig. (2- tailed) Mean Std. Std. Error 95% Confidence Interval Deviation Mean of the Difference Lower Upper Pair freshman yr science-1.19500 5.83241 .41241 -2.00826 -.38174 -2.898 199 .004 1 score - senior yr science score . What was the dependent variable in this analysis? When did they test the students on dependent variable? Describe the sample (using N, M, & SD for each time point). What are the null and alternative hypotheses for this study? Write out the t-test formula using the numbers given in the output. Make sure to write out the original formula in symbols before putting in the numbers from the output. Complete Hypothesis Test Step 4. Decision about null hypothesis? Is it significant? Sentence APA style 5 .
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