The frequency distributions shown indicate the percentages of public school students in fourth-grade reading and mathematics who performed at or above the required proficiency levels for the 50 states in the United States. Draw histograms for each and decide if there is any difference in the performance of the students in the subjects. Class 17.5-22.5 22.5-27.5 27.5-32.5 32.5-37.5 37.5-42.5 42.5-47.5 7 6 Reading Frequency 14 19 3 1 5 9 11 16 8 1 Math Frequency
The frequency distributions shown indicate the percentages of public school students in fourth-grade reading and mathematics who performed at or above the required proficiency levels for the 50 states in the United States. Draw histograms for each and decide if there is any difference in the performance of the students in the subjects. Class 17.5-22.5 22.5-27.5 27.5-32.5 32.5-37.5 37.5-42.5 42.5-47.5 7 6 Reading Frequency 14 19 3 1 5 9 11 16 8 1 Math Frequency
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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Transcribed Image Text:The frequency distributions shown indicate the percentages of public school
students in fourth-grade reading and mathematics who performed at or above the
required proficiency levels for the 50 states in the United States. Draw
histograms for each and decide if there is any difference in the performance of
the students in the subjects.
Class
17.5-22.5
22.5 - 27.5
27.5 -32.5
32.5 - 37.5
37.5-42.5
42.5 - 47.5
7
6
Reading Frequency
14
19
3
1
5
9
11
16
8
1
Math Frequency
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