In: Math
For the data set
1 |
2 |
3 |
4 |
7 |
7 |
7 |
8 |
11 |
12 |
12 |
15 |
15 |
16 |
17 |
17 |
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18 |
20 |
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22 |
24 |
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25 |
26 |
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58 |
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61 |
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65 |
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67 |
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73 |
75 |
75 |
76 |
77 |
77 |
79 |
80 |
81 |
82 |
82 |
(a) Find the 79th percentile.
(b) Find the 44th percentile.
(c)Find 19th percentile.
(d) Find the 66th percentile.
First to arrange the given observations in increasing order.
Since , n=75
(a)
(b)
(c)
(d)