Concept explainers
There is some research indicating that college students who use Facebook while studying tend to have lower grades than non-users (Kirschner &. Karpinski, 2010). A representative study surveys students to determine the amount of Facebook use during the time they are studying or doing homework. Based on the amount of time spent on Facebook, students are classified into three groups and their grade point averages are recorded. The following data show: the typical pattern of results.
a. Use an ANOVA with
b. Compute
c. Write a sentence demonstrating how the result from the hypothesis test and the measure of effect size would appear in a research report.
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Chapter 12 Solutions
Essentials of Statistics for the Behavioral Sciences
- Glencoe Algebra 1, Student Edition, 9780079039897...AlgebraISBN:9780079039897Author:CarterPublisher:McGraw Hill