What is the cumulative frequency of students that scored half of the points on the SAT? choices: 1. none of the above/can't be determined 2. 26 3. 9 4. 55.5 5. 0.35 I already tried 2(26) and 5(0.35) but it was wrong.
What is the cumulative frequency of students that scored half of the points on the SAT? choices: 1. none of the above/can't be determined 2. 26 3. 9 4. 55.5 5. 0.35 I already tried 2(26) and 5(0.35) but it was wrong.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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What is the cumulative frequency of students that scored half of the points on the SAT?
choices:
1. none of the above/can't be determined
2. 26
3. 9
4. 55.5
5. 0.35
I already tried 2(26) and 5(0.35) but it was wrong.

Transcribed Image Text:Cook County is analyzing data on students' performance in the last SAT tests. They collected
information for a particular high school with the following students' scores:
Students scored between
91-100 percentile
81-90 percentile
71-80 percentile
61-70 percentile
51-60 percentile
41-50 percentile
31-40 percentile
21-30 percentile
11-20 percentile
1-10 percentile
# of Students
2
4
14
14
15
9
8
5
4
0
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