Explain the one-tailed or two-tailed test

Assignment Help Basic Statistics
Reference no: EM131642382

Question: African Americans in a St. Louis suburb sued the city claiming they were discriminated against in schoolteacher hiring. Of the city's population, 5.7% were African American; of 405 teachers in the school system, 15 were African American. Set up appropriate hypotheses and determine whether African Americans are underrepresented. Does your answer depend on whether you use a one-tailed or two-tailed test? In discrimination cases, the Supreme Court always uses a two-tailed test at the 5% significance level.

Reference no: EM131642382

Questions Cloud

State hypotheses and determine the appropriate p-value : Four of these children have gotten cancer. Use this evidence to test whether the incidence of childhood cancer among children ages 0 to 4 years whose parents.
Do you think the taguchi method is useful for services : Do you think the Taguchi method is useful for services? Why or why not? Why do you think the technique has not been widely adopted in services?
What is the impact of centers for medicare : What is the impact of Centers for Medicare and Medicaid Services (CMS) payment denial on the healthcare system
What are other options can be used other than erp software : What are other options can be used other than ERP software? Define the problem that you are trying to solve and what they particular face, why it is problem?
Explain the one-tailed or two-tailed test : Does your answer depend on whether you use a one-tailed or two-tailed test? In discrimination cases, the Supreme Court always uses.
Discuss a hypertet vaccination : After receiving a HyperTET vaccination, the patient was instructed to return in 10 days to receive a tetanus booster why 10 days
Explain a theme or themes about congress : How does the article explain a theme or themes about Congress from our textbook or other class sources?
What type of moral reasoning was football player using : what type of moral reasoning was the police officer using? What type of moral reasoning was football player using? What would you have done in this situation?
Asthma become physically fatigued during a prolonged attack : Why does someone with severe asthma become physically fatigued during a prolonged attack. What are the physiological events that occur during an attack

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd