Why do researchers use theories in quantitative research?
a. They prove which variables influence an outcome
b. They eliminate confounding variables
c. They indicate the probable relationships among variables
d. They indicate the study's overall purpose
C
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Why are missing values significant challenges in quantitative data analysis?
a. They inhibit the practitioner-scholar from using statistical tests for parametric data. b. Practitioner-scholars will need to use more complex computer software for conducting quantitative data analysis. c. Inferential statistical procedures were developed for complete datasets. d. The null hypothesis will always be rejected.
The school to prison pipeline refers to _____________
Fill in the blank(s) with the appropriate word(s).
Why is it best to avoid using double negatives in a true-false item?
a. The answer is always true. b. They confuse the test taker. c. The answer is always false. d. There is no clear answer.
What is the interquartile range for this set of data? 50, 78, 64, 39, 97, 88, 43, 47, 73, 41, 56, 84, 67, 72, 92, 59
a. 16 b. 24 c. 28 d. 58