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A curious professor is curious about the study habits of students. For one of her questions, she wants to know if the number of hours students spend studying during the week before final exams can be predicted by their GPA's up until that point. More specifically (pertaining to this question), will the means of study hours be the same for four groupings of GPA? She collects study time data on 40 random students divided into 4 GPA brackets (groups); the data are attached below. Question 1: What is the null hypothesis of this research question? Number of hours spent studying cannot predict GPA b. GPA cannot predict number of hours spent studying c. This question has no null hypothesis a.

A curious professor is curious about the study habits of students. For one of her questions, she wants to know if the number of hours students spend studying during the week before final exams can be predicted by their GPA's up until that point. More specifically (pertaining to this question), will the means of study hours be the same for four groupings of GPA? She collects study time data on 40 random students divided into 4 GPA brackets (groups); the data are attached below. Question 1: What is the null hypothesis of this research question? Number of hours spent studying cannot predict GPA b. GPA cannot predict number of hours spent studying c. This question has no null hypothesis a.

Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter2: Working With Real Numbers
Section2.3: Rules For Addition
Problem 7P
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Format Tools Add-ons Help Last edit was seconds ago Normal text I UA Arial 11 1. III 2 3 A curious professor is curious about the study habits of students. For one of her questions, she wants to know if the number of hours students spend studying during the week before final exams can be predicted by their GPA's up until that point. More specifically (pertaining to this question), will the means of study hours be the same for four groupings of GPA? She collects study time data on 40 random students divided into 4 GPA brackets (groups); the data are attached below. Question 1: What is the null hypothesis of this research question? a. Number of hours spent studying cannot predict GPA b. GPA cannot predict number of hours spent studying c. This question has no null hypothesis II II
Transcribed Image Text:Format Tools Add-ons Help Last edit was seconds ago Normal text I UA Arial 11 1. III 2 3 A curious professor is curious about the study habits of students. For one of her questions, she wants to know if the number of hours students spend studying during the week before final exams can be predicted by their GPA's up until that point. More specifically (pertaining to this question), will the means of study hours be the same for four groupings of GPA? She collects study time data on 40 random students divided into 4 GPA brackets (groups); the data are attached below. Question 1: What is the null hypothesis of this research question? a. Number of hours spent studying cannot predict GPA b. GPA cannot predict number of hours spent studying c. This question has no null hypothesis II II
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