Step 1:
Order all the values in the data set from smallest to largest:
8, 39, 57, 61, 72, 73, 76, 79, 83, 97.
Step 2:
Position of 61 in this order arrangement=4
Let Percentile value corresponding to 61=t
then (t*10)/100=4 where 10=total no. of observations
then t=40.
Answer: Percentile value corresponding to 61=40th percentile.
For the given observations: 70 70 71 72 72 73 73 74 76 77 78 78 78 79 79. Find the inner quartile range
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Review I Constants !! Se 2 5 5 5 5 6 6 78 7 7 Submit Request Answer Part B 1s 2s 2p 3s 3p 3d as ap 4d 4 53 5p 5d 57 6s 6p 6d 78 7P 70
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