Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. statistics
  3. the u.s. census bureau conducts annual surveys to

The U.S. Census Bureau conducts annual surveys to obtain information on the percentage of the voting-age...

90.2K

Verified Solution

Question

Statistics

The U.S. Census Bureau conducts annual surveys to obtaininformation on the percentage of the voting-age population that isregistered to vote. Suppose that 686 employed persons and 669unemployed persons are independently and randomly selected, andthat 438 of the employed persons and 361 of the unemployed personshave registered to vote. Can we conclude that the percentage ofemployed workers ( p1 ), who have registered to vote, exceeds thepercentage of unemployed workers ( p2 ), who have registered tovote? Use a significance level of α=0.01 for the test.

State the null and alternative hypotheses for the test.

Find the values of the two sample proportions, pˆ1and pˆ2. Roundyour answers to three decimal places.

Compute the weighted estimate of p, ‾p. Round your answer tothree decimal places.

Compute the value of the test statistic. Round your answer totwo decimal places.

Determine the decision rule for rejecting the null hypothesisH0. Round the numerical portion of your answer to threedecimal places.

Make the decision for the hypothesis test.

Answer & Explanation Solved by verified expert
4.4 Ratings (867 Votes)
Conclusion There is evidence to    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

1. a. In an extraction experiment, in which three compounds are extracted from a solid mixture....

Chemistry
Q

18 A long wire carries a steady current It is bent into circle of one...

Physics
Q

7 The histogram represents the distribution of the number of seconds it took for each...

Statistics
Q

An auditor seeks to select the best market approach for the materiality threshold. The auditor...

Accounting
Q

Cumulative Learning Curve The learning curveshows how the labor hours worked per unit as the...

Accounting
Q

rucpectivided

Accounting
Q

QUESTION COMPLETION STATUS Question 40 Bridie Murphy's Irish Brewery of Melbourne manufactures her that passes...

Accounting
Q

On January 1, 2018, Warren Corporation had 960,000 shares of common stock outstanding. On March...

Accounting
Q

On July 1 of the current year, West Company purchased for cash, 8, $10,000 bonds...

Accounting
Q

Assume a perpetual inventory system is used. When inventory is purchased on account, the transaction...

Accounting
Q

Exercise 10-22A Effective interest amortization for a bond premium LO 10-7 On January 1,...

Accounting
Q

Exactly 31 months ago, a financial institution entered a four-year plain-vanilla interest rate swap to...

Finance