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Running head: STATISTICS FOR BEHAVIOR SCIENCE LAB1 Statistics for Behaviour Science By (Name of Student) (Institutional Affiliation) (Date of Submission)
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STATISTICS FOR BEHAVIOR SCIENCE LAB2 ANOVA Test: Comparing Participants’ Recall 1 across Stress Level Conditions Hypothesis Testing In this work, we need to tests whether or not recall 1 will vary as a function of stress. We thus conduct ANOVA test to compare participants’ recall 1 across all three stress-level conditions (low, medium, and high).The null and alternative hypothesis can therefore be stated as follows; Hypotheses Null Hypothesis(H1):Recall1 will not vary as a function of stress levels. Alternative Hypothesis(Ha):Recall 1 will vary as a function of stress levels The ANOVA test was done using the Statistical Packages for Social Sciences (SPSS Version 25.0). The results from the analysis are presented in the output tables as shown below. Results One-Sample Statistics NMeanStd. DeviationStd. Error Mean Recall1727.55563.22791.38041 One-Sample Test Test Value = 0 tdfSig. (2-tailed)Mean Difference 95% Confidence Interval of the Difference LowerUpper Recall119.86171.0007.555566.79708.3141 ANOVA
STATISTICS FOR BEHAVIOR SCIENCE LAB3 Recall1 Sum of SquaresdfMean SquareFSig. Between Groups404.3472317.5802.516.004 Within Groups335.431486.988 Total739.77871 Discussion Based on the findings from the ANOVA test, we can see that out calculate F = 2.516 which is greater than 0.05. With this, we thusneed to reject the null hypothesis and conclude that recall 1 will vary as a function of stress levels.
STATISTICS FOR BEHAVIOR SCIENCE LAB4 References Boisgontier, M. P., & Cheval, B. (2016). The anova to mixed model transition.Neuroscience & Biobehavioral Reviews,68, 1004-1005. Rouder, J. N., Engelhardt, C. R., McCabe, S., & Morey, R. D. (2016). Model comparison in ANOVA.Psychonomic Bulletin & Review,23(6), 1779-1786.