Exam 18: Choosing and Reporting Statistics

A sample of 10 men and 12 women are compared on their ranked life satisfaction.What is the critical cutoff for a two-tailed Mann-Whitney U test comparing these groups?

(Multiple Choice)

4.9/5

(39)

Question 101

The process of representing an entire population of data by repeatedly sampling from the original sample is called:

(Multiple Choice)

4.9/5

(40)

Question 102

A correlation of 0.56 is found between class rank and student likeability.What can be concluded based on this correlation?

(Multiple Choice)

4.7/5

(31)

Question 103

Parametric tests are appropriate for scale data, but they are not appropriate for ordinal data.

(True/False)

4.8/5

(34)

Question 104

The Wilcoxin signed-rank test is the nonparametric equivalent of the independent-samples t test.

(True/False)

4.9/5

(29)

Question 105

Showing 101 - 105 of 105

A sample of 10 men and 12 women are compared on their ranked life satisfaction.What is the critical cutoff for a two-tailed Mann-Whitney U test comparing these groups?

The process of representing an entire population of data by repeatedly sampling from the original sample is called:

A correlation of 0.56 is found between class rank and student likeability.What can be concluded based on this correlation?

Parametric tests are appropriate for scale data, but they are not appropriate for ordinal data.

The Wilcoxin signed-rank test is the nonparametric equivalent of the independent-samples t test.

An Introduction to Statistics and Research Design

Frequency Distributions

Visual Displays of Data

Central Tendency and Variability

Sampling and Probability

The Normal Curve, Standardization and Z Scores

Hypothesis Testing With Z Tests

Confidence Intervals, Effect Size, and Statistical Power

The Single-Sample T Test

The Paired-Samples T Test

The Independent-Samples T Test

One-Way Between-Groups Anova

One-Way Within-Groups Anova

Two-Way Between-Groups Anova

Correlation

Regression

Chi-Square Tess

Filters