Homework Help is Here – Start Your Trial Now!
Math
Statistics
(b) p. – Pr sample statistic p. - Pf- = -0.4 is a possible sample statistic. Five possible p-values are given below. Select the most accurate p-value for the O p-value = 0.832 O p-value = 0.400 O p-value = 0.075

(b) p. – Pr sample statistic p. - Pf- = -0.4 is a possible sample statistic. Five possible p-values are given below. Select the most accurate p-value for the O p-value = 0.832 O p-value = 0.400 O p-value = 0.075

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question
**Current Attempt in Progress** **Influencing Voters: Is There a Difference in Effectiveness between a Phone Call and a Flyer?** A study is conducted to investigate which method, a recorded phone call or a flyer, is more effective in persuading voters to vote for a particular candidate. Since in this case, the alternative hypothesis is not specified in a particular direction, the hypotheses are: \( H_0: p_c = p_f \) vs \( H_a: p_c \neq p_f \). A randomization distribution for \( \hat{p}_c - \hat{p}_f \) using \( n = 1000 \) for this test is shown below. **Graph Description:** The graph is a histogram representing the randomization distribution of the difference in proportions (\( \hat{p}_c - \hat{p}_f \)) between phone calls and flyers. The x-axis is labeled "Difference" and ranges from approximately -0.6 to 0.6. The y-axis is labeled "Frequency" and shows frequencies ranging from 0 to 120. Most of the distribution is centered around 0, indicating that most random samples show little to no difference in effectiveness between phone calls and flyers. The bars rise to a peak near 0 and taper off symmetrically on either side, forming a bell-shaped curve.
Transcribed Image Text:**Current Attempt in Progress** **Influencing Voters: Is There a Difference in Effectiveness between a Phone Call and a Flyer?** A study is conducted to investigate which method, a recorded phone call or a flyer, is more effective in persuading voters to vote for a particular candidate. Since in this case, the alternative hypothesis is not specified in a particular direction, the hypotheses are: \( H_0: p_c = p_f \) vs \( H_a: p_c \neq p_f \). A randomization distribution for \( \hat{p}_c - \hat{p}_f \) using \( n = 1000 \) for this test is shown below. **Graph Description:** The graph is a histogram representing the randomization distribution of the difference in proportions (\( \hat{p}_c - \hat{p}_f \)) between phone calls and flyers. The x-axis is labeled "Difference" and ranges from approximately -0.6 to 0.6. The y-axis is labeled "Frequency" and shows frequencies ranging from 0 to 120. Most of the distribution is centered around 0, indicating that most random samples show little to no difference in effectiveness between phone calls and flyers. The bars rise to a peak near 0 and taper off symmetrically on either side, forming a bell-shaped curve.
(b) \(\hat{p}_c - \hat{p}_f = -0.4\) is a possible sample statistic. Five possible p-values are given below. Select the most accurate p-value for the sample statistic \(\hat{p}_c - \hat{p}_f\). - ○ p-value = 0.832 - ○ p-value = 0.400 - ○ p-value = 0.075 - ○ p-value = 0.14 - ○ p-value = 0.007 Below the options, there are buttons labeled "eTextbook and Media" and "Hint".
Transcribed Image Text:(b) \(\hat{p}_c - \hat{p}_f = -0.4\) is a possible sample statistic. Five possible p-values are given below. Select the most accurate p-value for the sample statistic \(\hat{p}_c - \hat{p}_f\). - ○ p-value = 0.832 - ○ p-value = 0.400 - ○ p-value = 0.075 - ○ p-value = 0.14 - ○ p-value = 0.007 Below the options, there are buttons labeled "eTextbook and Media" and "Hint".
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
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
SEE MORE TEXTBOOKS