Median incomes of the two subscriber groups

Assignment Help Basic Statistics
Reference no: EM131251588

The median annual income of subscribers to Barron's magazine is $131,000 (barrons-mag.com, July 28, 2000). Assume a sample of 300 subscribers to The Wall Street Journal found 165 subscribers with an income over $131,000 and 135 subscribers with an income under $131,000. Can you conclude that there is any difference between the median incomes of the two subscriber groups? At α .05, what is your conclusion?

Reference no: EM131251588

Questions Cloud

How do you provide them access into the network securely : Most work forces are moving to more remote access. How do you manage people remotely? How do you make sure that they are included in the team. Our example has only two countries involved, what if there are many? How do you provide them access ..
P-value of a one-tailed test : (a) For the same data and null hypothesis, is the P-value of a one-tailed test (right or left) larger or smaller than that of a two-tailed test? Choose one
T-intersection of a maze with probability : Rats are trained to turn right at a T-intersection of a maze with probability 0.6. A total of 14 rats will be run through a maze. Assume that rats behave independently.
Discuss the status of the author in modern theory : English 310: Theory and Criticism - Discuss the status of the author in modern theory, especially in relation to language and to the reader/interpreter and discuss the nature of the text in modern theory. Barthes; distinction between text and work mi..
Median incomes of the two subscriber groups : Assume a sample of 300 subscribers to The Wall Street Journal found 165 subscribers with an income over $131,000 and 135 subscribers with an income under $131,000. Can you conclude that there is any difference between the median incomes of the two..
How many proper subgames does this game have : How many proper subgames does this game have? - Solve the game by backward induction and report the strategy profile that results.
Discuss cultural factors that should be considered : Identify and discuss cultural factors that should be considered in analyzing and choosing among the alternative strategies. Discuss what strategies would allow the company to capitalize on its major strengths.
Do you disagree with any of the levels of emphasis : Do you disagree with any of the levels of emphasis? Should any of the "low" emphasis items have been rated higher? Should any of the "very high" emphasis items have been rated lower? Why?
Particular species of a flower : For a particular species of a flower, 40 percent have smooth leaves and 60 percent have hairy leaves. Suppose that you randomly pick 15 flowers of this species.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Prbolem regarding the trade agreement

Results from a January 2008 telephone survey conducted by Gallup showed that 57% of urban Colombian adults support a free trade agreement (FTA) with the United States. Gallup used a sample of 1000 urban Colombians aged 15 and older.

  To test the efficacy of admissions or release an emergency

questionto test the efficacy of admissions or release an emergency room embarks on a controlled experiment. each

  Can a test of significance chi-square show a statistically

can a test of significance chi-square show a statistically significant relationship while a measure of association

  Develop an organizational reward program

You are the director of your company's Human Resource department. The vice president of the Human Resource department has requested that you develop an organizational reward program for your company. All departments will adhere to the program. The..

  Correlation does not imply causation

"Correlation does not imply causation" is a phrase that emphasizes that correlation between two variables does not automatically imply that one causes the other

  Describe a situation when you would prefer the median and

describe a situation when you would prefer the median and the inter quartile range in describing a distribution over

  Suppose that two 10k runners are selected at random let x

in a 10k run 27.4 of the runners finished the race in 49 minutes 42 seconds or faster. suppose that this result holds

  How many potential winning numbers were there 666 was the

probability played a role in the rigging of the 24-april-1980 pennsylvania state lottery los angeles times 8 september

  Is this binomial experiment urban area will be burglarized

The probability that a house in an urban area will be burglarized is 5%. If 50 houses are randomly selected, what is the probability that one of the houses will be burglarized?

  Determining the null and alternate hypothesis

A professor of math refutes the claim that the average student spends 3 hours studying for the midterm exam. Which hypothesis is used to test the claim?

  A new method of treatment is hypothesized to reduce the

a new method of treatment is hypothesized to reduce the days patients are hospitalized after surgery. for a sample of

  How many defective lamps would you expect to find in a box

a company sells lamps of which 15 are defective.a what is the probability that in a box of 14 lamps there will be at

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