SOLVED

11)A researcher examines four groups of participants on the effects of diet (two conditions: high protein and normal) and exercise (two levels: modest and moderate) on grades. Participants are exposed to one of four combinations of the independent variables and are measured once on the dependent variable. The proper statistical procedure would be a(n) A)one-way ANOVA. B)two-way ANOVA. C)repeated measures ANOVA. D)correlated t-test. 12)A research design in which one independent variable is manipulated and participants are measured once on the dependent variable would appropriately use which statistical procedure? A)Factorial ANOVA. B)Repeated measures ANOVA. C)One-way ANOVA. D)Two-way ANOVA. 13)An ANOVA used to analyze a study with one independent variable is called a A)factorial ANOVA. B)repeated measures ANOVA. C)one-way ANOVA. D)one-variable ANOVA. 14)Research designs that have more than one independent variable are termed A)multivariable designs. B)factorial designs. C)complex designs. D)multidependent designs. 15)The term ________ refers to the sensitivity of a statistical procedure to provide a basis for correctly rejecting the null hypothesis. A)strength B)schism C)capacity D)power 16)The easiest way to increase power is to A)increase sample size. B)decrease sample size. C) increase the number of statistical tests. D)increase individual differences. 17)Power is the ability to reduce A)statistical significance. B)Type II errors. C)Type I errors. D)practical significance. 18)Which of the following will NOT increase the power of a statistical test? A)Better standardization of procedures. B)More precise sampling. C)Decreasing the number of participants. D)Using more precise measures. 19)________ is a procedure that allows the statistical averaging of results from independent studies of the same phenomenon. A)Multi-analysis B)Analysis of variance C)Meta-analysis D)Descriptive analysis 20)A finding that is ________ significant is not necessarily ________ significant. A)practically; statistically B)statistically; practically C)relatively; consistently D)consistently; relatively 21)A repeated measures ANOVA is used with A)factorial designs. B)repeated-groups designs. C)within-groups designs. D)within-subjects designs. 22)The size of the sample needed to achieve a specified level of power can be computed on the basis of pilot data with a process called A)distribution analysis. B)sample analysis. C)power analysis. D)depth analysis.Â