An associate at a law firm conducts a hypothesis test at the 0.05 level of significance to determine if the proportion, p, of all people who experience nausea after taking a certain antibiotic is greater than 12%. Here are the null hypothesis Ho, and the alternative hypothesis H₁ for the test. Hop-0.12 H₁: p>0.12 (a) The result of the associate's hypothesis test will be to either reject or not reject the null hypothesis, Ho. Based on whether Ho is in fact true or is in fact false, fill in the table below to indicate whether the result of the test is correct, a Type I error, or a Type II error. Ho is true Ho is false Reject H (Choose one) (Choose one) Do not reject Ho (Choose one) Type I error (Choose one) Type II error Correct G (b) The associate takes a random sample and determines it is appropriate to use a Z test. The value of the test statistic is z = 1.263 (rounded to three decimal places). Draw the appropriate figure for the test. Standard Normal Distribution Step 1: Select one-tailed or two-tailed. One-tailed Two-tailed Step 2: Enter the test statistic. (Round to 3 decimal places.) 04 0.3 0.2 Step 3: Shade the area represented by the p-value. Step 4: Enter the p-value. (Round to 3 decimal places.) 0.1+ (c) What is the result of the associate's hypothesis test? The null hypothesis is rejected. The null hypothesis is not rejected. (d) If the true proportion of all people who experience nausea after taking the antibiotic is 23%, is the result from part (c) correct? ୦୦୦ The result is correct. The result is incorrect. This is a Type I error. The result is incorrect. This is a Type II error.
An associate at a law firm conducts a hypothesis test at the 0.05 level of significance to determine if the proportion, p, of all people who experience nausea after taking a certain antibiotic is greater than 12%. Here are the null hypothesis Ho, and the alternative hypothesis H₁ for the test. Hop-0.12 H₁: p>0.12 (a) The result of the associate's hypothesis test will be to either reject or not reject the null hypothesis, Ho. Based on whether Ho is in fact true or is in fact false, fill in the table below to indicate whether the result of the test is correct, a Type I error, or a Type II error. Ho is true Ho is false Reject H (Choose one) (Choose one) Do not reject Ho (Choose one) Type I error (Choose one) Type II error Correct G (b) The associate takes a random sample and determines it is appropriate to use a Z test. The value of the test statistic is z = 1.263 (rounded to three decimal places). Draw the appropriate figure for the test. Standard Normal Distribution Step 1: Select one-tailed or two-tailed. One-tailed Two-tailed Step 2: Enter the test statistic. (Round to 3 decimal places.) 04 0.3 0.2 Step 3: Shade the area represented by the p-value. Step 4: Enter the p-value. (Round to 3 decimal places.) 0.1+ (c) What is the result of the associate's hypothesis test? The null hypothesis is rejected. The null hypothesis is not rejected. (d) If the true proportion of all people who experience nausea after taking the antibiotic is 23%, is the result from part (c) correct? ୦୦୦ The result is correct. The result is incorrect. This is a Type I error. The result is incorrect. This is a Type II error.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Hello, may I get please help with the following? All the questions are provided in the images. Question 1 has the same answer choices for all the boxes. An explanation leading to the CORRECT answers would be helpful please! Thank you!
Transcribed Image Text:An associate at a law firm conducts a hypothesis test at the 0.05 level of significance to determine if the proportion, p, of all people who
experience nausea after taking a certain antibiotic is greater than 12%. Here are the null hypothesis Ho, and the alternative hypothesis H₁ for the
test.
Hop-0.12
H₁: p>0.12
(a) The result of the associate's hypothesis test will be to either reject or not reject the null hypothesis, Ho. Based on whether Ho is in fact
true or is in fact false, fill in the table below to indicate whether the result of the test is correct, a Type I error, or a Type II error.
Ho is true
Ho is false
Reject H
(Choose one)
(Choose one)
Do not reject Ho
(Choose one)
Type I error
(Choose one)
Type II error
Correct
G
Transcribed Image Text:(b) The associate takes a random sample and determines it is appropriate to use a Z test. The value of the test statistic is z = 1.263
(rounded to three decimal places). Draw the appropriate figure for the test.
Standard Normal Distribution
Step 1: Select one-tailed or two-tailed.
One-tailed
Two-tailed
Step 2: Enter the test statistic.
(Round to 3 decimal places.)
04
0.3
0.2
Step 3: Shade the area represented by
the p-value.
Step 4: Enter the p-value.
(Round to 3 decimal places.)
0.1+
(c) What is the result of the associate's hypothesis test?
The null hypothesis is rejected.
The null hypothesis is not rejected.
(d) If the true proportion of all people who experience nausea after taking the antibiotic is 23%, is the result
from part (c) correct?
୦୦୦
The result is correct.
The result is incorrect. This is a Type I error.
The result is incorrect. This is a Type II error.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
Recommended textbooks for you
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
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
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
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
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
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
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman