10. The 500
A. 36.0 B. 36.5
C. 37.0
II.
Performance Task: Read and Analyze what is ask in the problem and Solve.
1. Find the 30th percentile or P30 of the following test scores of a random sample of ten students:
35, 42, 40, 28, 15, 23, 33, 20, 18, and 28
2. Fird the 1st quartile, 7th decile, and 35th percentile of 115 and 155 for the following distribution.
Class Interval
151-160
141-150
131-140
121-130
111-120
101-110
91-100
81-90
71-80
Frequency
8
12
6
10
7.
11
13
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