1. Due to the COVID-19 pandemic, many colleges are offering different types of courses: Face to Chapter 9 Review Homework: Face, Hybrid, Synchronous Online, and Asynchronous Online. Researchers were interested in determining if there is a difference in the overall course average for a Freshmen level College Algebra course for these different types of courses. It is believed that a student's overall success in previous courses could be a determining factor in how well they perform in the different types of courses, thus the students were blocked based on GPA. The data is listed below. GPA Course 3.50 &Above 3.49 3.00 2.99 - 2.50 2.49 - 2.00 1.99 & Below Face to Face 79.1 93 85.8 85.5 86 83.7 76.7 88.8 86.6 91.8 76.5 76.1 78.9 82.9 82.7 76.1 82.8 79.5 76.1 80.4 Hybrid 85.2 74 71.9 83 79.5 73.3 78.9 80.6 82.4 79.3 Synchronous Online Asynchronous 73.5 Online At the 5% significance level is there a difference in the overall average grade for the different 69.3 81.5 74.5 84.1 89.9 82.4 70.4 79.9 79.5 types of courses? h At the 5% significance level, does a student's GPA affect the outcome? Division 3 schools a random sample of ten basketball games per division was
1. Due to the COVID-19 pandemic, many colleges are offering different types of courses: Face to Chapter 9 Review Homework: Face, Hybrid, Synchronous Online, and Asynchronous Online. Researchers were interested in determining if there is a difference in the overall course average for a Freshmen level College Algebra course for these different types of courses. It is believed that a student's overall success in previous courses could be a determining factor in how well they perform in the different types of courses, thus the students were blocked based on GPA. The data is listed below. GPA Course 3.50 &Above 3.49 3.00 2.99 - 2.50 2.49 - 2.00 1.99 & Below Face to Face 79.1 93 85.8 85.5 86 83.7 76.7 88.8 86.6 91.8 76.5 76.1 78.9 82.9 82.7 76.1 82.8 79.5 76.1 80.4 Hybrid 85.2 74 71.9 83 79.5 73.3 78.9 80.6 82.4 79.3 Synchronous Online Asynchronous 73.5 Online At the 5% significance level is there a difference in the overall average grade for the different 69.3 81.5 74.5 84.1 89.9 82.4 70.4 79.9 79.5 types of courses? h At the 5% significance level, does a student's GPA affect the outcome? Division 3 schools a random sample of ten basketball games per division was
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter2: Systems Of Linear Equations
Section2.4: Applications
Problem 26EQ
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