Suppose that a middle school is using two different teaching formats for their 6th grade math classes: In-Person and Online. At the end of the school year the 6th grade students are given a test where their math skills are scored as Excellent, Proficient, Needs Improvement, or At-Risk. The middle school collects the following data: Excellent Proficient Needs Improvement At-Risk (a) What was the sample size in this study? In Person 39 75 59 18 Online 11 51 6 15 (b) What percentage of the sample were students that took an In-Person class AND scored Excellent on their test? (c) What percentage of the sample were students that took an Online class OR scored Needs Improvement on their test?
Suppose that a middle school is using two different teaching formats for their 6th grade math classes: In-Person and Online. At the end of the school year the 6th grade students are given a test where their math skills are scored as Excellent, Proficient, Needs Improvement, or At-Risk. The middle school collects the following data: Excellent Proficient Needs Improvement At-Risk (a) What was the sample size in this study? In Person 39 75 59 18 Online 11 51 6 15 (b) What percentage of the sample were students that took an In-Person class AND scored Excellent on their test? (c) What percentage of the sample were students that took an Online class OR scored Needs Improvement on their test?
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:Suppose that a middle school is using two different teaching formats for their 6th grade math
classes: In-Person and Online. At the end of the school year the 6th grade students are given a test
where their math skills are scored as Excellent, Proficient, Needs Improvement, or At-Risk. The
middle school collects the following data:
Excellent
Proficient
Needs Improvement
At-Risk
(a) What was the sample size in this study?
In Person
39
75
59
18
Online
11
51
6
15
(b) What percentage of the sample were students that took an In-Person class AND scored
Excellent on their test?
(c) What percentage of the sample were students that took an Online class OR scored Needs
Improvement on their test?
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