100% (1)
Pages:
1 pages/≈275 words
Sources:
2
Style:
APA
Subject:
Mathematics & Economics
Type:
Essay
Language:
English (U.S.)
Document:
MS Word
Date:
Total cost:
$ 4.86
Topic:

When Should Independent or Dependent T-Tests be Used

Essay Instructions:

Independent and dependent t tests are similar, but comparing two different groups and two groups with repeated measures (i.e., pre- or post-testing) serve very different purposes.

Develop an original response proposing two hypothetical scenarios, as follows:

Name a dependent variable you could compare, for both an independent and dependent t test. (Do not use the variables in the Sample Dataset you are using for assignments.)

The independent t test should compare the dependent variable between two groups (i.e., divided by race, gender, socioeconomic class, or some other factor).

The dependent t test should be conducted on the same group (same sample, same data) where the dependent variable is measured twice (pre- and posttest).

Essay Sample Content Preview:



When Should Independent or Dependent T-Tests Be Used

Student's Name

Institutional Affiliation

Course Code and Title

Instructor's Name

Date

When Should Independent or Dependent T-Tests Be Used

The independent t-test is a statistical test used to compare the mean of two distinct groups. It assesses whether a statistically significant difference exists between the averages of the two unrelated groups (Mishra et al., 2019). Independent, unrelated, or unpaired groups imply that participants in each group are different; participants in one group cannot also be in the other group. When conducting an independent t-test, the dependent variable should be continuous, while the independent variable should be categorical with two categories.

On the other hand, the dependent t-test is an inferential test that compares the average of two related or paired groups to establish whether a significant difference exists between the two groups. Paired or related groups indicate that the same participants are in both groups; the same subjects

...
Updated on
Get the Whole Paper!
Not exactly what you need?
Do you need a custom essay? Order right now:
Sign In
Not register? Register Now!