additional texting, or standard voice plan) and which class they were in (junior vs. senior). Which of the following is a correct pair of hypotheses the researchers could 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
icon
Related questions
Question
A recent study of 1000 high school juniors and seniors asked whether or not they felt smartphones
are a valuable learning tool. Additional data were gathered on their smartphone plan (unlimited data,
additional texting, or standard voice plan) and which class they were in (junior vs. senior). Which of
the following is a correct pair of hypotheses the researchers could test?
(A) Ho: The proportion of juniors and seniors who feel smartphones are a valuable learning tool is the
same for students that have each type of plan.
Ha: The proportion of juniors and seniors who feel smartphones are a valuable learning tool is not
the same for students that have each type of plan
(B) Ho: The proportion of students who feel smartphones are a valuable learning tool is the same for
students that have each type of plan.
Ha: The proportion of students who feel smartphones are a valuable learning tool is not the same
for students that have each type of plan.
(C) Ho: There is an association between class and type of plan.
H₂: There is no association between class and type of plan.
(D) Ho: Class and type of plan are not independent.
H₂: Class and type of plan are independent.
(E) Ho: Class and type of plan are independent.
Ha: Class and type of plan are not independent.
Transcribed Image Text:A recent study of 1000 high school juniors and seniors asked whether or not they felt smartphones are a valuable learning tool. Additional data were gathered on their smartphone plan (unlimited data, additional texting, or standard voice plan) and which class they were in (junior vs. senior). Which of the following is a correct pair of hypotheses the researchers could test? (A) Ho: The proportion of juniors and seniors who feel smartphones are a valuable learning tool is the same for students that have each type of plan. Ha: The proportion of juniors and seniors who feel smartphones are a valuable learning tool is not the same for students that have each type of plan (B) Ho: The proportion of students who feel smartphones are a valuable learning tool is the same for students that have each type of plan. Ha: The proportion of students who feel smartphones are a valuable learning tool is not the same for students that have each type of plan. (C) Ho: There is an association between class and type of plan. H₂: There is no association between class and type of plan. (D) Ho: Class and type of plan are not independent. H₂: Class and type of plan are independent. (E) Ho: Class and type of plan are independent. Ha: Class and type of plan are not independent.
Expert Solution
steps

Step by step

Solved in 3 steps

Blurred answer
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman