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BUS 308 Week 1 Quiz Statistics for Managers (2019)

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BUS 308 Week 1 Quiz Statistics for Managers (2019)

Days of the week are considered what level of data?

A parameter refers to a sample characteristic.

The standard deviation measures the central tendency of the data set.

Which of the following defines the standard deviation?

The z score tells us how often a result occurs?

Data on the ages of customers are ratio scale data.

The range is a measure of variation.

Technically, “statistic” refers to which?

A z-score refers to how far from the mean a particular data value is.

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