In the data set below, what are the lower quartile, the median, and the upper quartile?1,2,2,2,3,4,4,7,9,9,9lower quartile=__median=__upper quartile=__
Q. In the data set below, what are the lower quartile, the median, and the upper quartile?1,2,2,2,3,4,4,7,9,9,9lower quartile=__median=__upper quartile=__
Arrange Data in Ascending Order: Arrange the data set in ascending order if it is not already sorted.Data set: 1,2,2,2,3,4,4,7,9,9,9The data set is already in ascending order.
Find Median: Find the median of the data set.There are 11 numbers in the data set, which is an odd number, so the median will be the middle number.To find the middle number: (11+1)/2=6th numberThe 6th number in the data set is 4.Median: 4
Identify Lower Quartile Data: Identify the data set for the lower quartile.For the lower quartile, consider the first half of the data set, excluding the median if it's an odd number of data points.First half is 1,2,2,2,3.Lower quartile data: 1,2,2,2,3
Find Lower Quartile Value: Find the value of the lower quartile.Lower quartile data: 1,2,2,2,3There are 5 numbers, which is an odd number, so the lower quartile will be the middle number.The middle number is the 3rd number, which is 2.Lower quartile: 2
Identify Upper Quartile Data: Identify the data set for the upper quartile.For the upper quartile, consider the second half of the data set, excluding the median if it's an odd number of data points.Second half is 4,7,9,9,9.Upper quartile data: 4,7,9,9,9
Find Upper Quartile Value: Find the value of the upper quartile.Upper quartile data: 4,7,9,9,9There are 5 numbers, which is an odd number, so the upper quartile will be the middle number.The middle number is the 3rd number, which is 9.Upper quartile: 9
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