Answer :
The range of the data set {33.4, 31.7 ,31.3, 35.6, 33.4, 33.5, 38.8, 39.2, 38.8, 33.4, 37.8} is R = 7.9
Given details in the problem :
The data set : 33.4, 31.7 ,31.3, 35.6, 33.4, 33.5, 38.8, 39.2, 38.8, 33.4, 37.8
In statistics, The range is the spread of your data from the lowest to the highest value in the distribution. It is a commonly used measure of variability.
The range is calculated by subtracting the lowest value from the highest value. While a large range means high variability, a small range means low variability in a distribution.
Rearrange the given Data Set : 31.3, , 31.7 , 33.4, 33.4, 33.4, 33.5, 35.6, , 37.8 , 38.8, 38.8, 39.2,
The lowest Value of the data set is 31.3
The Highest value of the data set is 39.2
The formula to calculate the range is:
R =H- L
R = range
H = highest value
L = lowest value
R = 39.2-31.3
R = 7.9
The range of the data set {33.4, 31.7 ,31.3, 35.6, 33.4, 33.5, 38.8, 39.2, 38.8, 33.4, 37.8} is R = 7.9
Learn more about Data Set: brainly.com/question/22210584
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