QUESTION

which of the following illustrates a set of data having range equal to 14?

CHOICES

A. 85, 78, 92, 90, 80

B. 14, 18, 24, 11, 13

C. 14, 24, 35, 18, 27

D. 5, 9, 14, 20, 3

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SOLUTION

• To find the range, subtract the highest value by the lowest value
• Range = Highest value - Lowest value

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For Letter A

• The highest value in letter A is 92 and the lowest value is 78

For Letter B

• The highest value in letter B is 24 and the lowest value is 11

24 - 11 = 13

For Letter C

• The highest value in letter C is 35 and the lowest value is 14

35 - 14 = 21

For Letter D

• The highest value in letter C is 20 and the lowest value is 3

20 - 3 = 17

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ANSWER

• The only set of data having a range that is equal to 14 is letter A
• A. 85, 78, 92, 90, 80

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Answer:

A. 85, 78, 92, 90, 80

Step-by-step explanation:

R=HV-LV

A.

92-78=14

B.

24-11=13

C.

35-14=21

D.

20-3=17