DSCI 2710 EXAM ONE Questions And Answers 100% Accurate Rated A+.
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Module
DSCI
Institution
DSCI
What are the 2 areas of statistics? - correct answer Descriptive and Inferential
What does descriptive statistics do? - correct answer Describes the sample then quits.
The sample average is called a - correct answer ...
What are the 2 areas of statistics? - correct answer Descriptive and Inferential
What does descriptive statistics do? - correct answer Describes the sample then
quits.
The sample average is called a - correct answer statistic
The _______ describes a population. - correct answer parameter
A sample that consists of the entire population. - correct answer census
What type of data do you obtain when counting something? - correct answer
discrete data
What type of data do you obtain when you're measuring something? - correct answer
continuous data
What is nominal data? - correct answer -category data
-only proportions are discussed
ex: hair color, gender, ethnicity
What is ordinal data? - correct answer -order of values is meaningful, but the
difference between the values is not.
-ex: where did you finish in the race? {1st, 3rd, 10th....}
What is interval data? - correct answer -difference between values is meaningful.
-ex: temperature
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