Below are 36 sorted ages of an acting award winner. Find Upper P 30P30 using the
ID: 2927400 • Letter: B
Question
Below are 36 sorted ages of an acting award winner. Find
Upper P 30P30
using the method presented in the textbook.
1717
2323
2525
2525
2626
2727
2727
2929
3131
3131
3333
3737
3939
3939
4242
4242
4343
4545
4747
4949
5050
5252
5252
5353
5656
5757
5959
6161
6161
6565
7070
7272
7575
7575
7575
7676
Upper P 30P30equals=nothing
1717
2323
2525
2525
2626
2727
2727
2929
3131
3131
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3737
3939
3939
4242
4242
4343
4545
4747
4949
5050
5252
5252
5353
5656
5757
5959
6161
6161
6565
7070
7272
7575
7575
7575
7676
Explanation / Answer
Upper P30 is that observation above which 30% of the observations lie.
P(X > P30) = 0.3 i.e. P30 = 56. (Ans).
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