How to reject the null and accept the alternate

Assignment Help Basic Statistics
Reference no: EM13136039

Here is a possible scenario concerning hypothesis testing and the power of the researcher. You are in charge of a research project which has been funded for a little over 2 million dollars with the promise of additional funding of 5 million dollars. The null and alternate hypotheses have been set along with the level of significance at 0.01. After all the testing is completed and the analysis performed, you discover that the null hypothesis was not rejected, and this meant you failed in your testing. Of course, this means no additional funding since the funding was dependent upon a successful completion of the test (i.e., rejecting the null and accepting the alternate). So here is the question, "Is it ok to change the level of significance to 0.05, because at that level you would be able to reject the null and accept the alternate?"

Reference no: EM13136039

Questions Cloud

Snap policy recommendation : Staying on theme with the Healthy Alternative Policy, I need assistance in taking one of the solutions from the last paper and creating recommendation document for the necessary stakeholders. The recommendation would Include the following while adh..
What is the impact on net income over the two accounting : On June 1, Alexander Corporation sold goods to a foreign customer at a price of 1,000,000 pesos. It will receive payment in three months on September 1.
Write a paper based on a real court case involving a newspap : Write a paper based on a real court case involving a newspaper.
What transfer price would you choose to use for the fabric : What transfer price would you choose to use for the fabric assuming that the Fabric division is operating at only 60 percent of capacity due to a surge in popularity of “easy-care” fabrics made of polyester and rayon?
How to reject the null and accept the alternate : Is it ok to change the level of significance to 0.05, because at that level you would be able to reject the null and accept the alternate?"
What transfer price would you choose to use for the fabric : What transfer price would you choose to use for the fabric assuming that the Fabric division is operating at only 60 percent of capacity due to a surge in popularity of “easy-care” fabrics made of polyester and rayon?
Criminal justice organizations-budget : Given the reality of budgetary shortfalls, criminal justice budgets at the federal, state, and local levels of government must make tough decisions about the allocation of resources.
Amount of loss-distribution of property : At the time of the liquidation, the property had a FMV of $80,000. What amount of loss can be recognized by Cooper on the distribution of property?
Are stockholders better off : if a company declares a 2 for 1 stock split when its stock was trading for $40 just prior to the announcement and it has 2 million shares outstanding, what will the theoretical market price of the stock be just after the stock split? Are stockhold..

Reviews

Write a Review

Basic Statistics Questions & Answers

  Find out the correlation among the two variables

Find out the correlation among the two variables in the regression. A simple linear regression produced the following computer output.

  The probability density function f(x) represents

The function that defines the probability distribution of a continuous random variable is a?For a continuous random variable x, the probability density function f(x) represents.

  Difference between two population proportions

Two sample z-test for the difference between two population proportions

  Compute test statistic and use technology to find p value

Product while 43 out of 80 females preferred it. Compute the test statistic and use technology to find the corresponding p-value based on this test.

  Normally distributed stock fund annual expenses

Suppose that 10 years ago the average annual expense for stock funds was 1.19 percent. Let µ be the current mean annual expense for all stock funds, and assume that stock fund annual expenses are approximately normally distributed.

  Compute standard deviation of data

Use information from the modular background readings as well as any good quality resource you can find. Please cite all sources and provide a reference list at the end of your paper.

  Performs a test of hypothesis

Drug sniffing dogs must be 95% accurate. A new dog is being tested and is right in 46 of 50 trials. Find a 95% confidence interval for the proportion of times the dog will be correct.

  Approximation by the poisson distribution

An internal study by the Technology Services department at Lahey Electronics revealed company employees receive an average of 3.3 emails per hour. Assume the arrival of these emails is approximated by the Poisson distribution.

  Question on normal random variable

Assume that stock is currently selling for $100. The change in the stock's price throughout the nest year follows a normal random variable with a mean of $10 and a standard deviation of $20.

  Number of cases abnormal on national cancer incidence rates

Tweleve cases of leukemia are reported in people living in a particular census tract over a 5 year period. Is this number of cases abnormal if only 6.7 cases would be expected based on national cancer incidence rates?

  What is the best point estimate of mean weight of babies

What is the best point estimate of the mean weight of babies born to mothers who did not use cocaine during their pregnancies?

  Hypothesis test of artificial fingernails

Your director has banned the use of all artificial fingernails, claiming their use contributes to patient infections in the unit. After multiple discussions the director has allowed you to do a research study to determine if the use of artificial ..

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