Advantage in stating the hypothesis

Assignment Help Basic Statistics
Reference no: EM13111128

Part A: There is an advantage in stating the hypothesis both in the null and in the alternative; it adds clarity to our thinking of what we are testing. Explain.

Part B: It is advantageous to develop a directional hypothesis whenever we are sure of the predicated direction. How would you justify this statement? Explain.

Reference no: EM13111128

Questions Cloud

Discussion on selection : Selection is an important part of recruiting as it will ultimately lead to job offers. Which employee selection method would you recommend using? Provide an example and explain the positives and negatives attributed to this method.
Brenda is a purchasing agent for commodities exchange corp : E-Products ship the order to Commodities. Is Commodities liable to E-Products under the contract? Is Brenda liable? In each case, if so, explain why? If not, explain why not?
Determine probability that two of the car are japanese : ssume that 40% of cars in your area are produced in United States, 30% in Japan, 10% in Germany, and 20% in other countries. If you arbitarily choose 6 cars, determine the probability that two of them are Japanese?
Examine components of service quality : Examine a recent experience that you have had with a service business for instance, a hairdresser, movie theatre, dentist, car repair and restaurant in terms of your expectations and perceptions about each of the five components of service quality
Advantage in stating the hypothesis : There is an advantage in stating the hypothesis both in the null and in the alternative; it adds clarity to our thinking of what we are testing. Explain.
Develop a plan for bringing about corporate responsibility : At the conclusion of your points, develop a short, impassioned speech you would give to people to back your ideas. Comprise proper in-text citations in APA format to support your answer.
Calculating expected values : The following is a payoff table giving profits for various situations. States of Nature Alternatives A B C Alternative 1 100 120 180 Alternative 2 120 140 120 Alternative 3 200 100 50
When an insider releases material insider information : When an insider releases material insider information to a non-insider tippee the tipper is liable for- A) The tipper's own trading only.
Illustrate what is the organization''s current profit : At the market price of $12.50 per unit the organization's marginal cost curve crosses the marginal revenue curve at an output level of 1000 units. Illustrate what is the organization's current profit? Illustrate what is likely to occur in this mar..

Reviews

Write a Review

Basic Statistics Questions & Answers

  Determine expected value of game

Someone gives you 10 to 1 odds that you cannot roll a double number with the roll of a pair of dice. You win $10 if you succeed and you lose $1 if you fail. What is the expected value of the game for you? What can be expected if you play 100 times..

  Statistical and practical significance

A survey researcher compares 4 religious groups on their attitudes toward education. 1200 subjects receive the survey and 823 respond. There are 10 items; the likert scale is 1-5. A high positive score indicates a more positive attitude.

  Role of theory in research proposals

What is the role of theory in research proposals? What are the elements of a study plan? Where might a beginning researcher lose logical flow among elements in a study plan? Why might that happen?

  Computing probability-rules of probability

An insurance agent has appointments with four prospective clients tomorrow. From past experience the agent knows that the probability of making a sale on any appointment is 1 out of 5.

  Value of the results of the game

Would you play this game if you wanted to make money? What do we expert the value of the results of the game to be?

  Difference in number of circuit cards bought by month

At.05 level of significance can director conclude that there is difference in the number of circuit cards bought by month?

  Find the derivative of the function

Use the definitional formula given below to find the derivative of the function.

  Determining p-values and confidence intervals

Construct a 95% confidence interval for the proportion of votes that Jefferson will receive, and make a conclusion about Jefferson winning election.

  Determine the percentage of samples of size

Scores of an aptitude test are normally distributed with a mean of 280 and a standard deviation of 30. Determine the percentage of samples of size 4 that have a mean score within 21 points of the population mean score of 280.

  Difference among two proportion test by large sample test

To test whether the significant difference between two proportion test using large sample test.

  Expected value-contingency table

A four-year university has decided to implement new approach to teaching Statistics. Full-time and adjunct professors were surveyed to determine whether they preferred the traditional lecture approach or a computer approach to teaching Statistics.

  Perform prediction-multiple regression model

A medical researcher found a significant relationship among a person's age x1, cholesterol level x2, sodium level of the blood x3, and systolic blood pressure y.

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