The revenue Commissioners Ireland conducted a contest for promotion. The ages of the unsuccessful applicants are given below. Some of the applicants who were unsuccessful in getting a promotion charged that the competition involved discrimination based on age. treat the data as samples from larger populations and use a 0.05 significance level to test the claim that the mean age of the successful applicants. Based on the result, does there appear to be descrimination based on age?
ages of unsuccessful applicants
ages of successful applicants
1.state the obviouse claim (what is alleged?)
2.what happens if the claim is false?
3.what is the null and alternative hypothesis?
4.will this be a Z or T distribution?
5.what is the test statistics (statdisk)
6.What is the conclusion?

  1. 👍 0
  2. 👎 0
  3. 👁 249

Respond to this Question

First Name

Your Response

Similar Questions

  1. college algebra

    Demand Equation: The price p, in dollars, and the quantity x sold of a certain product obey the demand equation x = -5p + 100, 0 (less than or equal to) p (less than or equal to) 20 a.) Express the revenue R as a funtion of x. b.)

    asked by Candi on July 20, 2007
  2. statistics

    A large number of applicants for admission to graduate study in business are given an aptitude test with a resulting mean score of 460 with a standard deviation of 80. The top 2.5 percent of the applicants would have a score of at

    asked by Jill on April 11, 2014
  3. maths

    a restourant offers a new promotion of 20% off the original price of the cheese pizzas,which is 12.befor the promotion 250 pizzas were sold each day.after the promotion the sale of pizzas increases an average of 18% more per

    asked by nompilo on April 20, 2018
  4. statistics

    show me Police academy acceptance exams to qualify for a police academy, applicants are given a test of physical fitness. the scores are norally distributed with a mean of 64 and standard deviation of 9. if only the top 20% of the

    asked by Anonymous on October 15, 2014
  1. Math

    From 2003 to 2004 the number of applicants to a college increased 15% to 5060.How many applicants were there in 2003?

    asked by Maria on February 28, 2018
  2. Math

    To get a driver's license, an applicant must pass a written test and a driving test. Pasts records show that 80% of the applicants pass the written test and 60% of those who have passed the written test pass the driving test.

    asked by Ava on March 29, 2017
  3. Math

    The sum of the ages of a woman and her daughter is 46years.In 4 years, the ratio of their ages will be 7:2. Find their present ages.

    asked by Leenah on December 28, 2015
  4. Math

    Store a has a promotion if you Bryce three shirts you get 25% off the total price of the three shirts store be has the same shirts on sale with a promotion that if you buy three shirts you get the third shirt on a 50% discount

    asked by mary on May 3, 2017
  1. Psychology

    Assume that you conducted the research study violence in young men between the ages 18-24 years old who listens to “Gangsta Rap Music’ and you have the data. Which of the methods used for analyzing survey data would you use

    asked by Sharon on March 14, 2012
  2. Pre-Algebra

    The sum of their ages. is 97. The difference of their ages is 19. Find their ages.

    asked by Nia on April 7, 2017
  3. Check My History PLZZ

    1. The commissioners court does all of the following EXCEPT approve the county budget. conduct trials.* set property tax rates. direct county business. 2. The most important source of revenue for city governments is sales tax.

    asked by YOLO on May 24, 2015
  4. Econ

    If a pure monopolist can price discriminate by separating buyers into two or more groups: A.the marginal revenue curve and the total revenue curve will now coincide. B.the marginal revenue curve will now shift to a position above

    asked by Brandon on November 30, 2012

You can view more similar questions or ask a new question.