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29 Sep 2024, 02:59
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Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
35%
(medium)
Question Stats:
40% (01:09) correct
60% (01:00) wrong based on 5 sessions
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The table above shows the frequency distribution of the heights of 80 students, where the heights are recorded to the nearest centimeter. What is the least possible range of the recorded heights of the 80 students?
A. 15
B. 16
C. 20
D. 24
E. 28
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13 Nov 2024, 01:15
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OE
Recall that the range of the numbers in a group of data is the greatest number in the group minus the least number in the group. Te table shows that the minimum recorded height of the 80 students can vary from 140 to 144 centimeters, and the maximum recorded height can vary from 160 to 164 centimeters. Tus the least possible range of the recorded heights is 160 - 144, or 16 centimeters.
The correct answer is Choice B.
Recall that the range of the numbers in a group of data is the greatest number in the group minus the least number in the group. Te table shows that the minimum recorded height of the 80 students can vary from 140 to 144 centimeters, and the maximum recorded height can vary from 160 to 164 centimeters. Tus the least possible range of the recorded heights is 160 - 144, or 16 centimeters.
The correct answer is Choice B.
