Multiple Choice
A developmental psychologist conducted an experiment to examine the effect of type of text used on math performance across age groups. Fifth grade and college students studied age-appropriate math concepts using either a traditional hard copy book text or an e-text available on the web. Performance on a math test of the concepts studied was then measured for all students. The appropriate statistical test to analyze the data in this study is ______.
A) a one-sample t test
B) an independent samples t test
C) a paired/related samples t test
D) an ANOVA
Correct Answer:

Verified
Correct Answer:
Verified
Q1: If the sphericity test is significant in
Q3: Violations of the sphericity assumption can decrease
Q4: If a study involves an examination of
Q5: Additional significance tests conducted to determine which
Q6: Discuss the difference between levels and conditions
Q7: If the p value for the statistic
Q8: When entering data into SPSS for a
Q9: A significant difference between groups or conditions
Q10: The _ effect tests the effect of
Q11: The ability of a significance test to