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EDUC 812 M7 - Regression Quiz (Liberty university)
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11

October 2023

2023/2024
For a bivariate regression, the assessment of effect size is determined by Pearson’s r. True False Online Residential Athletics Alum Request Info Apply Now Visit Us Create Guest Account Sign In 2 / 2 pts Question 2 The researcher found that the model’s effect size was very large where r = .426. Furthermore, r = .182. How much of the variance can be explained by the linear combination of predictor variables? 2 5% 18% 42% 43% 2 / 2 pts Question 3 r = .739 can be int...
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EDUC 812 Module 6- Correlation Quiz (Liberty university)
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11

October 2023

2023/2024
In a study examining the relationship between coffee consumption and heart disease, the researcher obtained a value of r(120) = -.88, p = .04. The results conclude: Online Residential Athletics Alum Request Info Apply Now Visit Us Create Guest Account Sign In proves that the more coffee you drink, the less chance of heart disease. proves that the less coffee you drink, the greater the chance of heart disease. demonstrates that there is a strong relationship between coffee consumption and...
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EDUC 812 module 5 Quiz: Chi-Square (Liberty university)
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10

October 2023

2023/2024
A church group wanted to know the most popular snack at the Wednesday night service. They wanted to see how many males and females preferred cookies over brownies. The design was a 2x2 contingency table. The total number of participants was 45. Chi Squared analysis revealed a test statistic of 1.93 and a p-value of 0.32. What is the proper way to report the statistical statement? Online Residential Athletics Alum Request Info Apply Now Visit Us Create Guest Account Sign In χ2 (4, N = ...
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EDUC 812 module 4 Quiz: ANOVA with Tukey (Liberty university)
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10

October 2023

2023/2024
If eta squared equals .002, then the effect size is medium. True False Q 2 / 2 pts uestion 2 An Analysis of Variance (ANOVA) demonstrated the following results, F(2, 27) = 5.56, p = .007. What can be concluded based on these results? Post hoc analysis must be conducted Post hoc analysis does not need to be conducted Qu 2 / 2 pts estion 3 The result of an One-Way ANOVA for total teacher burnout among four groups of teachers was F(3, 117) = 3.82, p = .02. The corresponding effect size wa...
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EDUC 812module 2 Quiz: One-Sample t-Test (Liberty university)
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10

October 2023

2023/2024
If all other values are held constant, what happens to the value of t when sample size increases?: t increases Online Residential Athletics Request Info Apply Now Visit Us Create Guest Account Sign In t decreases (m1 - m2 ) increases (m1 - m2 ) decreases 2 / 2 pts Question 2 If the alpha level is .05, then the condence level is 90% 95% 100% 2 / 2 pts Question 3 A Type II error occurs when the researcher did not reject the null when null is false. True False 2 ...
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Exam (elaborations)

EDUC 812 M6 Correlation Quiz with Answers 2023
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11

September 2023

2023/2024

A+
EDUC 812 M6 Correlation Quiz with Answers 2023/EDUC 812 M6 Correlation Quiz with Answers 2023/EDUC 812 M6 Correlation Quiz with Answers 2023/EDUC 812 M6 Correlation Quiz with Answers 2023
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