The box plot shows the undergraduate in state charge per credit
The box plot shows the undergraduate in-state charge per credit hour at four-year public colleges.

a. Estimate the median.
b. Estimate the first and third quartiles.
c. Determine the interquartile range.
d. Beyond what point is a value considered an outlier?
e. Identify any outliers and estimate their value.
f. Is the distribution symmetrical or positively or negatively skewed?

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