it is a QUIZ What is the level of data for a movie rating system on a scale of o
ID: 3231888 • Letter: I
Question
it is a QUIZ
What is the level of data for a movie rating system on a scale of one to five stars?The sum of relative frequencies in a distribution always equals 100% (i.e. 100%) is it true or false?
If all observations in a sample are equal in value, then the MEAN, MEDIAN and MODE are equal to each other then it is true or false? Which of the following is sensitive to extreme values? Which of the following statements about the median is not true? Those methods involving the collection, presentation, and characterization of a set of data in order to properly describe the various features of that set of data are called?Which measure of dispersion uses all of the data in its computation?A summary measure that is computed to describe a characteristic from only a sample of the population is called? Given a sample of 50 IQ scores ranging from 80 to 145, if the 80 were accidentally typed in error as an 8, what would be the impact on the mean?
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