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Defining the range

True or false: The range is the ratio of the standard deviation to the mean of the data set. It is expressed in the form of a percentage

True or false: The range also measures the variation of the data about the mean

True or false: Absolute measures of deviation have the same units as the data and relative measures are unitless

True or false: The range is the ratio of the difference between the highest and lowest value in a data set to the sum of the highest and lowest value

True or false: Range can be defined as half of the difference between the third quartile and the first quartile in a given data set

True or false: The average squared deviation from the mean of the given data set is known as the range

True or false: Measures of dispersion can be classified into two types, i.e., absolute and relative measures of dispersion

True or false: The range is calculated by subtracting the lowest score from the highest score

True or false: The range gives the average of the data's absolute deviation about the central points

True or false: Measures of dispersion are used to determine the spread of data. They are measured about a central value