anonymous
  • anonymous
The table shows data from a survey about the amount of time students spend doing homework each week. The students were either in college or in high school. High Low Q1 Q3 IQR Median Mean σ College 20 6 8 18 10 14 13.3 5.2 High School 20 3 5.5 16 10.5 11 11 5.4 Which of the choices below best describes how to measure the spread of this data? Both spreads are best described with the IQR. Both spreads are best described with the standard deviation. The college spread is best described by the IQR. The high school spread is best described by the standard deviation
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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anonymous
  • anonymous
i think its B?
anonymous
  • anonymous
@Nnesha thoughts
anonymous
  • anonymous
@freckles ??

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anonymous
  • anonymous
@heretohelpalways
anonymous
  • anonymous
@freckles ??
freckles
  • freckles
Have you tried to see if you have any outliers
freckles
  • freckles
like do you think the high or low inflates the average
anonymous
  • anonymous
the highest is 20
freckles
  • freckles
if so then iqr might be your best thing but if you don't have outliers standard deviation might be the best
freckles
  • freckles
this is what I'm talking about here https://onlinecourses.science.psu.edu/stat100/node/12

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