Answers

2016-04-11T18:05:48+05:30
The range of a set of data is the difference between the highest and lowest values in the set.
 therefore,
Range of given data = 28- 11=17
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2016-04-11T18:06:42+05:30
Range = Highest Number - Lowest Number
Range = 28 - 11
Range = 17
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