Question

Choose the correct range for each set of values. Set 1: 48, 47, 34, 37, 11, 39 Range = Set 2: 42, 47, 44, 40, 41, 49, 48, 45, 43 Range = Set 3: 85, 98, 31, 96, 49, 77, 82 Range = Set 4: 112, 114, 116, 175, 115, 134, 117 Range =.

Answer 1

Range is one of the important description of a data set. The range of the given data sets is given as:

• Range of set 1 is 37
• Range of set 2 is 9
• Range of set 3 is 65
• Range of set 4 is 63

How to find the range of a set of data values?

Range = Maximum value of the data set - Minimum value of the data set.

For the given sets, we get their range as:

• Set 1: 48, 47, 34, 37, 11, 39

Maximum value = 48, minimum value = 11

Range of the data set = Maximum value - minimum value = 48-11 = 37

• Set 2: 42, 47, 44, 40, 41, 49, 48, 45, 43

Maximum value = 49, minimum value = 40

Range of the data set = Maximum value - minimum value = 49 - 40 = 9

• Set 3: 85, 98, 31, 96, 49, 77, 82

Maximum value = 96, minimum value = 31

Range of the data set = Maximum value - minimum value = 96-31=65

• Set 4:  112, 114, 116, 175, 115, 134, 117

Maximum value = 175, minimum value = 112

Range of the data set = Maximum value - minimum value = 175-112 = 63

Thus, the range of the given data sets is given as:

• Range of set 1 is 37
• Range of set 2 is 9
• Range of set 3 is 65
• Range of set 4 is 63

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