Where would you look on an independent t-test output to identify whether there was a significant difference between the groups?

• A) T-test for equality of mean section
• B) Levene's test column
• C) The descriptive statistics box
• D) The F test

In ANOVA, which of the following tests is preferably used when the assumption of the homogeneity of variance is violated?

• A) Kolmogorov-Smirnov tests
• B) Shapiro-Wilk
• C) Welch and Brown-Forsythe
• D) Levene’s test

A t-test is a significance test that assesses:

• A) The medians of two dependent groups
• B) The means of two independent groups
• C) The standard deviation of three independent variables
• D) The modes of two independent variables

How many levels must there be in one independent variable for an ANOVA to be used?

• A) 2
• B) 4
• C) 3
• D) 1

How should a paired-samples t-test be reported in APA format?

• A) t(37) = +.3.67, p < 0.05
• B) r (18) = +8.97, p > 0.005
• C) Z = 4.87, t (29) = 5.93, p = 0.000
• D) F (12, 29) = 9.67, p < 0.001

In SPSS the dependent variable is also called as:

• A) Grouping variable
• B) Interdependent variable
• C) Categorical variable
• D) Test variable

In which of the following tests, when the variability for the population is not known, we use the sample variability in its place?

• A) t-test
• B) F-test
• C) Post hoc test
• D) z- test

A repeated measures t-test can be used to assess:

• A) How many factors there are in questionnaire data
• B) Relationships between two interval data sets
• C) Dfferences between scores obtained on two separate occasions from the same participants
• D) Differences between two groups of participants

In ANOVA, the homogeneity of variance assumption will be tested by:

• A) Shapiro-Wilk
• B) Levene’s test
• C) Welch and Brown-Forsythe
• D) Kolmogorov-Smirnov tests

An independent t-test can be used to asses:

• A) Differences between two groups of participants
• B) Relationships between two ratio data sets
• C) Differences between scores obtained on two separate occasions from the same participants
• D) How many factors there are in questionnaire data

Differences between two groups of participants is assessed through:

• A) Pearson Product Moment Correlation
• B) Independent sample t-test
• C) Two way ANOVA
• D) Simple Linear Regression

Which of the following statistics is used to test hypotheses about an unknown population mean?

• A) z-statistics
• B) f-statistics
• C) R statistics
• D) file:///C:\Users\IQRA~1.SAH\AppData\Local\Temp\ksohtml13480\wps6.jpgt- statistics

Alternative name of between-subject design is:

• A) Two way ANOVA
• B) Independent sample t-test
• C) Repeated measure sample t-test
• D) One way ANOVA

Which of the following statistics is important when interpreting an independent samples t-test?

• A) Descriptive statistics
• B) T scores
• C) All of the following
• D) Significance level

Which of the following scores formula for hypothesis testing requires more information than is usually available?

• A) z- scores
• B) t-scores
• C) X-scores
• D) F-scores

The independent-samples t-test compares the means between two unrelated groups on _______________dependent variable.

• A) Absolute
• B) Categorical
• C) Continuous
• D) Unambiguous

In which of the following designs research question is concerned with a mean difference between two sets of data?

• A) Between-subject design
• B) Paired sample -subject design
• C) Within-subject design
• D) Repeated measure-subject design

What are the two types of variance which can occur in your data?

• A) Between or within groups
• B) Independent and confounding groups
• C) Experimenter and participant groups
• D) Repeated and extraneous groups

Which of the following tests requires assumptions about parameters?

• A) Kruskal Willis test
• B) Parametric test
• C) Mann-Whitney-Wilcoxon
• D) Non parametric test

How many dependent variables you must have for an ANOVA to be conducted?

• A) 1 continuous variable
• B) 3 interval variables
• C) 3 ratio variables
• D) 2 nominal variables