6. A student used a measure of spread to conclude that the movie ticket prices (in dollars) in set A were more spread out than those in set B. Which measure of spread did he use? Set A: 10, 11, 11, 13, 15 Set B: 10, 11, 13, 13, 15 a) the range b) the IQR c) the standard deviation

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6. A student used a measure of spread to conclude that the movie ticket prices (in dollars) in set A were more spread
out than those in set B. Which measure of spread did he use?
Set A: 10, 11, 11, 13, 15
Set B: 10, 11, 13, 13, 15
a) the range
b) the IQR
c) the standard deviation
d) none of the above
Transcribed Image Text:6. A student used a measure of spread to conclude that the movie ticket prices (in dollars) in set A were more spread out than those in set B. Which measure of spread did he use? Set A: 10, 11, 11, 13, 15 Set B: 10, 11, 13, 13, 15 a) the range b) the IQR c) the standard deviation d) none of the above
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