Homework Help is Here – Start Your Trial Now!
Math
Statistics
TB MC Qu. 15-100 (Algo) It is claimed that in a bushel of peaches, fewer than... It is claimed that in a bushel of peaches, fewer than 10% are defective. A sample of 400 peaches is examined and 72 are found to be defective. What is the z-test statistic? Multiple Choice +5.333 +0.180 +0.333 -5.311

TB MC Qu. 15-100 (Algo) It is claimed that in a bushel of peaches, fewer than... It is claimed that in a bushel of peaches, fewer than 10% are defective. A sample of 400 peaches is examined and 72 are found to be defective. What is the z-test statistic? Multiple Choice +5.333 +0.180 +0.333 -5.311

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

need help asap please

**Question:** It is claimed that in a bushel of peaches, fewer than 10% are defective. A sample of 400 peaches is examined and 72 are found to be defective. What is the z-test statistic? **Multiple Choice Options:** - +5.333 - +0.180 - +0.333 - −5.311 **Explanation:** This question involves calculating the z-test statistic for a proportion. The claim is that less than 10% of the peaches are defective. From the sample of 400 peaches, we find that 72 are defective, which will help us determine the sample proportion and compare it to the claimed proportion using the z-test formula for proportions.
Transcribed Image Text:**Question:** It is claimed that in a bushel of peaches, fewer than 10% are defective. A sample of 400 peaches is examined and 72 are found to be defective. What is the z-test statistic? **Multiple Choice Options:** - +5.333 - +0.180 - +0.333 - −5.311 **Explanation:** This question involves calculating the z-test statistic for a proportion. The claim is that less than 10% of the peaches are defective. From the sample of 400 peaches, we find that 72 are defective, which will help us determine the sample proportion and compare it to the claimed proportion using the z-test formula for proportions.
**Title: Analyzing Nielsen Ratings for CBS News** **Content:** Based on the Nielsen ratings, the local CBS affiliate claims its 11 p.m. newscast reaches 55% of the viewing audience in the area. In a survey of 100 viewers, 46% indicated that they watch the late evening news on this local CBS station. What is the test statistic? **Multiple Choice Options:** - 1.81 - -2.01 - -1.81 - 2.01 **Explanation:** This problem involves hypothesis testing to determine if the observed proportion of viewers matches the claimed proportion. The test statistic is calculated to compare the survey results with the claimed audience reach. Select the correct test statistic from the options provided.
Transcribed Image Text:**Title: Analyzing Nielsen Ratings for CBS News** **Content:** Based on the Nielsen ratings, the local CBS affiliate claims its 11 p.m. newscast reaches 55% of the viewing audience in the area. In a survey of 100 viewers, 46% indicated that they watch the late evening news on this local CBS station. What is the test statistic? **Multiple Choice Options:** - 1.81 - -2.01 - -1.81 - 2.01 **Explanation:** This problem involves hypothesis testing to determine if the observed proportion of viewers matches the claimed proportion. The test statistic is calculated to compare the survey results with the claimed audience reach. Select the correct test statistic from the options provided.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
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