The data set below represents the ages of 30 executives. Which ages are above th
ID: 3354954 • Letter: T
Question
The data set below represents the ages of 30 executives. Which ages are above the 75th percentile? 58, 65, 46, 59, 42, 56, 52, 60, 53, 56, 50, 66, 56, 49, 62, 47, 40, 51, 44, 54, 40, 49, 44, 29, 36, 37, 42, 42,43, 42.
Determine the values in the data set above the 75 th percentile. If the data value above the 75th percentile appeares more then once in the data set, make sure to include that value in your answer the approprate numbers of times.
The ages above the 75 th percentile are ____?
(Use comma to seperate the answers as needed)
Explanation / Answer
there are N=30 observation, if data arranged in ascending order then next to 75N/100=75*30/100=22.5 th observation i.e. 23 rd observation will be 75th percentile
and here is 75th percentile is 56.
so the following observations are above 75th percentile
29 36 37 40 40 42 42 42 42 43 44 44 46 47 49 49 50 51 52 53 54 56 56 56 58 59 60 62 65 66Related Questions
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