Accurately Answered.
Which research activity is occurring when a researcher assigns numerical scores to achievement
tests by adding up the total number of correct answers?
Statistical analysis
Triangulation of qualitative research data
Questionnaire construction
Measurement correct answers Measurement
Which scale of measurement has a true zero point?
A.Nominal
B.Ordinal
B.Interval
D.Ratio correct answers Ratio
The results of a study showed that as daily cholesterol consumptions increase, life expectancy
tends to decrease.
What type of correlation can be seen in this result?
Negative
, Positive
Perfect
Zero correct answers Negative
Which two types of calculations are descriptive statistics designed to interpret?
Averages
Interval estimations
Measure of spread
Effect size
Point estimates correct answers Averages , Measure of spread
Given the following set of test scores: 60, 83, 74, 64, 52, 83, 81, 94, 79, 90
What is the mode?
74
80
83
94 correct answers 83