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1. Using this frequency distribution, find the 3rd decile. 2. Using this frequency distribution, what is the 65th percentile score? 3. Using this frequency distribution,
1. Using this frequency distribution, find the 3rd decile.
2. Using this frequency distribution, what is the 65th percentile score?
3. Using this frequency distribution, what is the percentile for an age of 48?
score limits | f | midpt | cf | rel. f | freq. % |
9094 | 1 | 92 | 80 | 0.0125 | 1.25 |
8589 | 1 | 87 | 79 | 0.0125 | 1.25 |
8084 | 5 | 82 | 78 | 0.0625 | 6.25 |
7579 | 6 | 77 | 73 | 0.0750 | 7.50 |
7074 | 13 | 72 | 67 | 0.1625 | 16.25 |
6569 | 15 | 67 | 54 | 0.1875 | 18.75 |
6064 | 11 | 62 | 39 | 0.1375 | 13.75 |
5559 | 11 | 57 | 28 | 0.1375 | 13.75 |
5054 | 5 | 52 | 17 | 0.0625 | 6.25 |
4549 | 5 | 47 | 12 | 0.0625 | 6.25 |
4044 | 3 | 42 | 7 | 0.0375 | 3.75 |
3539 | 3 | 37 | 4 | 0.0375 | 3.75 |
3034 | 0 | 32 | 1 | -------- | ------- |
25-29 | 1 | 27 | 1 | 0.0125 | 1.25 |
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