Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Statistics and Probability Expert

Test for a single proportion.

A survey of 4276 randomly selected households showed that 4019 telephones (based on data from the US Census Bureau). Minitab was used to test the claim that the percentage of households is now greater than the 35 percent rate that was found in 1920. The Minitab show is given below. The current rate of 4019/4276 (or 94%) appears to be significantly greater than the 1920 rate of 35 percent, but is there sufficient evidence to support that claim? employ a 0.01 significance level.

 Mintab

Test of p= 0.35 vs p > 0.35

 

 

 

95%

 

 

 

 

 

 

Lower

 

 

 

Sample

x

N

Sample P

Bound

Z-Value

P-Value

1

4019

4276

0.939897

0.933919

80.87

0

Test the given claim. Identify the null hypothesis, alternative hypothesis, test statistic, P-Value or critical value(s), conclusion about null hypothesis, and final conclusion that address the original claim.

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M920993

Have any Question? 


Related Questions in Statistics and Probability

The potential revenues of all projects are in fact

The potential revenues of all projects are in fact uncertain. The company determines that the revenue for project 1 is following a uniform distribution ranging from $1,200,000 to $2,000,000. The revenue for project 2 is ...

A researcher conducted a factor analysis of five items on

A researcher conducted a factor analysis of five items on which participants rated their current mood. Interpret the factor matrix that emerged from this factor analysis. Specifically, what do the three factors appear to ...

An airline company is considering a new policy of booking

An airline company is considering a new policy of booking as many as 158 persons on an airplane that can seat only 160. (Past studies have revealed that only 90% of the booked passengers actually arrive for the flight.) ...

The mixed methods approachthrough your work in this unit

The Mixed Methods Approach Through your work in this unit, you have come to understand just how different quantitative and qualitative decision-making techniques are. Perhaps that is why a mixed methods decision-making t ...

This course is designed to provide you with the knowledge

This course is designed to provide you with the knowledge and skills in application, evaluation, analysis, and interpretation of biostatistical data used to inform public health programs, policy, and practice. View the o ...

Tell which measures are resistant to outliers and which are

Tell which measures are resistant to outliers and which are NOT resistant to outliers from the following list, and explain WHY or WHY NOT for each measure: Mean, median, Quartiles, correlation, and standard deviation.

Another simple question can you give me 3 points regarding

Another simple question, can you give me 3 points regarding to origins of the Cold War.

Goofys fast food center wishes to estimate the proportion

Goofy's fast food center wishes to estimate the proportion of people in its city that will purchase its products. Suppose the true proportion is 0.07. If 475 are sampled, what is the probability that the sample proportio ...

Historically 25 of all students taking an statistics course

Historically 25% of all students taking an statistics course have failed (i.e. receive a grade below C). Professor Han thinks that she has a better method of teacher statistics to business students. She is given a random ...

Please no plagiarism1 compare and contrast the northern and

Please no plagiarism. 1. Compare and contrast the Northern and Southern economies and societies in the antebellum period. How did industrialization develop in the North, and plantation slavery in the South? How did the e ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen