# PSYCH 355 - Statistics in Psychology

Feb 3rd, 2012
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Liberty University
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This file has the answers to the SPSS assignment on ONE-SAMPLE T-TEST. The questions can be found in the textbook or you can ask me. I can modify the assignment for you so that it is relevant for your class.

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SPSS HOMEWORK Part 1:Lesson 22:One-Sample StatisticsNMeanStd. DeviationStd. Error MeanTot_Score66.00001.41421.57735One-Sample TestTest Value = 2 tdfSig. (2-tailed)Mean Difference95% Confidence Interval of the DifferenceLowerUpperTot_Score6.9285.0014.000002.51595.4841Mean Algebra Score = 6.00T-Test Value = 6.928p-value = 0.001Results: The mean total score on the test in the sample of children who were exposed to the Involvement Technique was 6.00 (SD = 1.41). The mean score for the sample group was significantly higher than the score based on chance, t (5) = 6.93, p = 0.001. Therefore, John should reject the null hypothesis that there is no difference between the scores in the sample and the scores possible by chance. Lesson 23:Paired Samples StatisticsMeanNStd. DeviationStd. Error MeanPair 1Wife's infertility anxiety score62.542412.4412.540Husband's infertility anxiety score57.46247.3371.498Paired Samples CorrelationsNCorrelationSig.Pair 1Wife's infertility anxiety score & Husband's infertility anxiety score24.822.000Paired Samples TestPaired DifferencestdfSig. (2-tailed)MeanStd. DeviationStd. Error Mean95% Confidence Interval of the DifferenceLowerUpperPair 1Wife's infertility anxiety score - Husband's infertility anxiety score5.0837.6491.5611.8538.3133.25623.003a. The Mean Infertility Anxiety Score for husbands w

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