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

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

--- H 900 1,050 1,200 1,350 $1,500 150 300 450 600 750

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 values.

f. Is the distribution symmetrical or positively or negatively skewed?

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Related Book For  book-img-for-question

Statistical Techniques In Business And Economics

ISBN: 9781260239478

18th Edition

Authors: Douglas Lind, William Marchal, Samuel Wathen

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