Homework answers / question archive / A random sample of 20 pledges to a public radio fundraiser revealed the following dollar pledges: 35 50 50 50 60 75 75 75 80 85 85 90 90 100 100 10 100 125 125 150 Compute the range, variance, standard deviation, and interquartile range for these sample data

A random sample of 20 pledges to a public radio fundraiser revealed the following dollar pledges: 35 50 50 50 60 75 75 75 80 85 85 90 90 100 100 10 100 125 125 150 Compute the range, variance, standard deviation, and interquartile range for these sample data

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A random sample of 20 pledges to a public radio fundraiser revealed the following dollar pledges:

1. Compute the range, variance, standard deviation, and interquartile range for these sample data.
2. Briefly explain the difference between the range and the interquartile range as a measure of dispersion.