The Los Angeles Times regularity reports the air quality index for various areas os Southern California. A...

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Statistics

TheLos Angeles Times regularity reports the air quality index forvarious areas os Southern California. A sample of air quality indexvalues for San Bernardino provides the following data: 56, 84, 116,96, 90, 110, 120, 98, and 100
a)compute the mean, median, and the mode of the data observed andinterpret
b)compute the first quartile and interpret
c)compute the range
d)compute the sample variance and sample standard deviation
e)A sample of air quality index reading for Anaheim provided a samplemean of 97, and a sample standard deviation of 18.23. If someonehealth is affected by the air quality and its variability where itwould be better for him or her to live

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In this problem we are given the data on the air quality indexfor the various areas of Southern Californiaa To compute the mean we need to divide thesum of the values by the total number of valuesMean 56841169690110120981009 96667 correct upto 3 decimal placesMedian is the See Answer

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