Q. A set of data organised in a participants(rows)-byvariables( columns) format is known as a “data set.”
✅ Correct Answer: (A)
true
Data Analysis MCQs | Page - 2
Dear candidates you will find MCQ questions of Data Analysis here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
Q. A graph that uses vertical bars to represent data is called a ___
✅ Correct Answer: (B)
bar graph
Q. ___________ are used when you want to visually examine the relationship between two quantitative variables.
✅ Correct Answer: (D)
scatterplots
Q. The denominator (bottom) of the z-score formula is
✅ Correct Answer: (A)
the standard deviation
Q. A statement made about a population for testing purpose is called?
✅ Correct Answer: (B)
hypothesis
Q. If the assumed hypothesis is tested for rejection considering it to be true is called?
✅ Correct Answer: (A)
null hypothesis
Q. If the null hypothesis is false then which of the following is accepted?
✅ Correct Answer: (D)
alternative hypothesis.
Q. Alternative Hypothesis is also called as?
✅ Correct Answer: (B)
research hypothesis
Jump to