Question: In a recent poll 1001 randomly selected adults were asked whether they approve of labor unions; 62% said yes. In 1936, about 66% of adults

In a recent poll 1001 randomly selected adults were asked whether they approve of labor unions; 62% said yes. In 1936, about 66% of adults approved of labor unions. At the 5% significance level, do the data provide sufficient evidence to conclude that the percentage of adults who approve of labor unions has decreased since 1936? Use the one-proportion z-test to perform the appropriate hypothesis test, after checking the conditions for the procedure. What are the hypotheses for the one-proportion z-test? Ho: p =: H; P (Type integers or decimals.) What is the test statistic? z= (Round to two decimal places as needed.) Identify the critical value (S). (Round to three decimal places as needed.) What is the correct conclusion for the hypothesis test? O A. Do not reject Ho ; the data do not provide sufficient evidence to conclude that the percentage of adults who approve of labor unions has decreased since 1936. O B. Do not reject H : the data do provide sufficient evidence to conclude that the percentage of adults who approve of labor unions has decreased since 1936. O C. Reject Ho; the data do provide sufficient evidence to conclude that the percentage of adults who approve of labor unions has decreased since 1936. O D. Reject Ho; the data do not provide sufficient evidence to conclude that the percentage of adults who approve of labor unions has decreased since 1936

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Reba Dixon is a fifth-grade school teacher who earned a salary of $38,000 in 2020. She is 45 years old and has been divorced for four years. She receives $1,200 of alimony payments each month from...

In a recent poll, 1090 randomly selected adults were asked whether they approve of labor unions; 62% said yes. a. In 1936, about 68% of adults approved of labor unions. At the 10% significance level,...

How to find critical value In a recent poll, 1087 randomly selected adults were asked whether they approve of labor unions; 64% said yes. a. In 1936, about 66% of adults approved of labor unions. At...

1. TV Viewing. According to Communications Industry Forecast & Report , published by Veronis Suhler Stevenson, the average person watched 4.55 hours of television per day in 2005. A random sample of...

Labor Day was created by the U.S. labor movement over 100 years ago. It was subsequently adopted by most states as an official holiday. In a Gallup Poll, 1003 randomly selected adults were asked...

n a recent poll, 1024 randomly selected adults were asked whether they approve of labor unions; 66% said yes. a. In 1936, about 69% of adults approved of labor unions. At the 1% significance level,...

In a recent poll, 1064 randomly selected adults were asked whether they approve of labor unions; 58% said yes. a. In 1936, about 62% of adults approved of labor unions. At the 10% significance level,...

Labor Union Support. Labor Day was created by the U.S. labor movement over 100 years ago. It was subsequently adopted by most states as an official holiday. In a poll by Gallup, 1003 randomly...

In a recentpoll, 1053 randomly selected adults were asked whether they approve of laborunions; 58% said yes. In a recent poll, 1053 randomly selected adults were asked whether they approve of labor...

Describing Data Once we have collected data from surveys or experiments, we need to summarize and present the data in a way that will be meaningful to the reader. We will begin with graphical...

How do I figure this out? Do I use Z or T? What is the null and alternative hypothesis? Is it null=65% and alternative

What are the major similarities and differences between the testimonies of William Wyatt and Captain Preston?

Consider a tax on cigarettes. Do you expect the tax incidence to fall more heavily on buyers or sellers of cigarettes? Why?

There is often terrific pressure to complete a project as quickly as possible. To confront this pressure, a project manager should quickly promise to meet the deadlines requested by the sponsor and...

The Fashion Rack has a monthly accounting period. The firms chart of accounts is shown below and on the next page. The journals used to record transactions are the sales journal, purchases journal,...

Keep Cool Industries, Inc., manufactures fans for personal use. Department 70 is responsible for assembling the fan. Department 71 packages them for shipment. Keep Cool recently produced 10,000 fans...

The Hughes Tools Company started business on October 1, 2015. Its fiscal year runs through to September 30 the following year. The following transactions occurred in the fiscal year that started on...

The balance in the unearned fees account, before adjustment at the end of the year, is $9,750. What is the adjustment if the amount of unearned fees at the end of the year is $5,600? Indicate each...

The balances of the two wages accounts at December 31, after adjustments at the end of the first year of operations, are Wages Payable, $5,750, and Wages Expense, $133,400. Determine the amount of...

Step 1: Use customer Experience Data to Flag Problems and Confirm Findings Step 2: Select Measures, Decide What Should be Measured, Examine Data Gathered in Step 1, and Develop New Measures as Needed...

1. To understand the impression you want the other or the others to have of yourself.

4. Imagine an everyday task that you find difficult or troublesome to perform. Think through the entire sequence of activities with this everyday task. How do you go about making this a success? How...

2. Imagine a real event that was problematic in your past. What images, sounds, emotions, smells and tastes appear? Try to imagine a movie clip of this inci-dent, as it could unfold if the...