15. As part of a science experiment, a student recorded 10 measurements of the temperature of a liquid. One of the measurements was an outlier when compared with the other 9 measurements. Which of the following must be true about the 9 measurements, excluding the outlier, when compared with the 10 measurements? (Note: An outlier is any number that is greater than the upper quartile or less than the lower quartile by at least 1.5 times the interquartile range.) (A) The median of the 9 measurements is less than the median of the 10 measurements. (B) The median of the 9 measurements is greater than the median of the 10 measurements. (C) The maximum of the 9 measurements is less than the maximum of the 10 measurements. (D) The maximum of the 9 measurements is greater than the maximum of the 10 measurements. (E) The standard deviation of the 9 measurements is less than the standard deviation of the 10 measurements.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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15. As part of a science experiment, a student recorded 10 measurements of the temperature of a liquid. One of
the measurements was an outlier when compared with the other 9 measurements. Which of the following
must be true about the 9 measurements, excluding the outlier, when compared with the 10 measurements?
(Note: An outlier is any number that is greater than the upper quartile or less than the lower quartile by
at least 1.5 times the interquartile range.)
(A) The median of the 9 measurements is less than the median of the 10 measurements.
(B) The median of the 9 measurements is greater than the median of the 10 measurements.
(C) The maximum of the 9 measurements is less than the maximum of the 10 measurements.
(D) The maximum of the 9 measurements is greater than the maximum of the 10 measurements.
(E) The standard deviation of the 9 measurements is less than the standard deviation of the 10 measurements.
Transcribed Image Text:15. As part of a science experiment, a student recorded 10 measurements of the temperature of a liquid. One of the measurements was an outlier when compared with the other 9 measurements. Which of the following must be true about the 9 measurements, excluding the outlier, when compared with the 10 measurements? (Note: An outlier is any number that is greater than the upper quartile or less than the lower quartile by at least 1.5 times the interquartile range.) (A) The median of the 9 measurements is less than the median of the 10 measurements. (B) The median of the 9 measurements is greater than the median of the 10 measurements. (C) The maximum of the 9 measurements is less than the maximum of the 10 measurements. (D) The maximum of the 9 measurements is greater than the maximum of the 10 measurements. (E) The standard deviation of the 9 measurements is less than the standard deviation of the 10 measurements.
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