11-1
a set of data values is the sum of the data divided by the number of data values.
What is mean
The entire group of individuals, objects, or events about which data is being collected and analyzed.
What is population
The middle value when the data values are arranged in numerical order.
What is Median
Determine if the samples are independent or dependent, and if the population standard deviations are known or unknown.
What is Two Populations
the average of the two middle items when the data values are arranged in numerical order.
What is Median
The entire collection of entities or items of interest in a study.
What is Multiple Populations
a data set is the difference between the greatest and the least values.
What is rande
Single values that describe the central position or typical value of a dataset.
What is measures of center
A measure of statistical dispersion, indicating the spread of the middle 50% of the data.
What is interquartile range
visually represent data, particularly smaller datasets, where each data point is represented by a dot along a number line.
What is dot plot