Math Problem Statement
Find the 64th percentile, P64, from the following data
11
12.1
12.8
17
17.6
20
20.4
22.5
24.9
26.6
30.8
33.9
35.7
37.5
42.3
42.9
44.2
47.3
47.4
49
P64 =
Use the formula k*(n+1)/100 to find the location of the kth percentile. If the location is not an integer, average the values above and below the location value.
Solution
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Math Problem Analysis
Mathematical Concepts
Percentiles
Interpolation
Formulas
Percentile position formula: k*(n+1)/100
Theorems
-
Suitable Grade Level
High School
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