You Have Collected Data on the Average Weekly Amount of Studying

question 42

Multiple Choice

You have collected data on the average weekly amount of studying time (T) and grades (G) from the peers at your college. Changing the measurement from minutes into hours has the following effect on the correlation coefficient:

• A)decreases the \(r _ { T G }\) by dividing the original correlation coefficient by 60
• B)results in a higher \(r _ { T G }\)
• C)cannot be computed since some students study less than an hour per week
• D)does not change the \(r _ { T G }\)

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Definitions:

PowerPoint Track Changes

A feature used in PowerPoint presentations to track and review changes made to the slides by different authors, similar to track changes in Word documents.

Compare Command

A function in computing and software applications that analyzes two sets of data, files, or documents to identify differences or similarities.

Revisions Task Pane

A feature in certain software that displays a list or panel of document modifications, allowing users to review and manage changes.

Reuse Slides Task Pane

A feature in Microsoft PowerPoint that allows users to insert slides from existing presentations into a new presentation.