NOVA Quiz 1 Questions and Correct Answers | Latest
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Most students rated the instructor as poor or average. Ans: A marketing
class of 50 students evaluated the instructor using the following scale:
superior, good, average, poor, and inferior. The descriptive summary
showed the following survey results: 2% superior, 8% good, 45% average,
45% poor, and 0% inferior.
Interval Ans: What level of measurement is the Centigrade temperature
scale?
Assignment Expert
False Ans: Descriptive statistics are used to find out something about a
population based on a sample.
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Ordinal Ans: The final rankings of the top 20 NCAA college basketball
teams are an example of which level of measurement?
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False Ans: The order that runners finish in a race would be an example
of continuous data.
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True Ans: Data measured on a nominal scale can only be classified into
categories.
Predicting Ans: Which word is NOT a part of the definition of descriptive
statistics?
True Ans: A sample is a portion or part of the population of interest.
Ordinal Ans: A bank asks customers to evaluate the drive-thru service as
good, average, or poor. Which level of measurement is this classification?
Ratio Ans: The incomes of a group of 50 loan applicants are obtained.
Which level of measurement is income?
Summarize data in a useful and informative manner. Ans: The main
purpose of descriptive statistics is to: