The distribution of the tuitions, fees, and room and board charges of a random sample of public 4-year degree-granting postsecondary institutions is shown in the pie chart. Make a frequency distribution for the data. Then use the table to estimate the sample mean and the sample standard deviation of the data set. Use $26249.50 as the midpoint for "$25,000 or more." Complete the frequency distribution for the data. (Type integers or decimals. Do not round.) Class X f $15,000 - $17,499 16249.5 9 18749.5 8 21249.5 13 $17,500-$19,999 $20,000 - $22,499 $22,500 - $24,999 $25,000 or more 23749.5 26249.5 The sample mean is x = $ 20916.17. (Round to the nearest cent.) The sample standard deviation is s=$ /Dound to the nearest cont 10 5 D $15,000-$17,499: 9 |$17,500-$19,999: 8 |$20,000-$22,499: 13 |$22,500-$24,999: 10 $25,000 or more: 5

The distribution of the tuitions, fees, and room and board charges of a random sample of public 4-year degree-granting postsecondary institutions is shown in the pie chart. Make a frequency distribution for the data. Then use the table to estimate the sample mean and the sample standard deviation of the data set. Use $26249.50 as the midpoint for "$25,000 or more." Complete the frequency distribution for the data. (Type integers or decimals. Do not round.) Class X f $15,000 - $17,499 16249.5 9 18749.5 8 21249.5 13 $17,500-$19,999 $20,000 - $22,499 $22,500 - $24,999 $25,000 or more 23749.5 26249.5 The sample mean is x = $ 20916.17. (Round to the nearest cent.) The sample standard deviation is s=$ /Dound to the nearest cont 10 5 D $15,000-$17,499: 9 |$17,500-$19,999: 8 |$20,000-$22,499: 13 |$22,500-$24,999: 10 $25,000 or more: 5

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 8PPS

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