Techniques and Interpretation for Statistical Analysis

Discussion Question: Must be at 250 words.

Using a selected database, find a research study that used a  t test to determine the statistically significance of the reported data. After briefly providing an overview of the study, explain why the researcher used the  t test for analysis.

Discussion Question: Must be at 250 words.

After viewing the video concerning z-scores and t-scores, explain a situation where you might use each of these analysis options when reviewing data.

Discussion Question: Must be at 250 words.

After carefully reviewing the selected learning materials, explain the difference between a one-way ANOVA and a two-way ANOVA.  Include in your description an example of each testing option by describing the variables used and whether they are independent or dependent in nature.

Discussion Question: Must be at 250 words.

Some researchers suggest that an ANOVA is actually multiple t tests.  What is it about an ANOVA that allows this to be stated?  Next, review some of the data collection processes at your own place of work and describe a situation that would require the use of either two t  tests or instead, just an ANOVA and explain if it is a one-way or two-way and why.