A researcher wishes to test the hypothesis that the means of five populations are different. Why would
Question:
A researcher wishes to test the hypothesis that the means of five populations are different. Why would it be a bad idea to test the researcher's hypothesis by computing 10 separate t tests (first test population 1 versus population 2, then test population 1 versus population 3, then test population 1 versus population 4, etc.)?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 57% (7 reviews)
Hypothesis testing can trigger publication bias especially when it requires statistical significance ...View the full answer
Answered By
Hardik Dudhat
I am semi-qualified Chemical Engineering ,I have scored centum in accounting in my senior secondary and in my graduation. I have always helped my fellow students with their concerns on the subject, i have tutored on various tutoring sites in the past and also have taken home tuitions for degree and MBA students. As a tutor, I don't want my students to just get a solution, I want them to understand the concept and never have a doubt in that area thereon and i believe in excelling and not in educating.
0.00
0 Reviews
10+ Question Solved
Related Book For
Introductory Statistics For The Behavioral Sciences
ISBN: 9780470907764
7th Edition
Authors: Joan Welkowitz, Barry H. Cohen, R. Brooke Lea
Question Posted:
Students also viewed these Mathematics questions
-
If there are only two groups (i.e., the researcher wishes to test the hypothesis that the means of two populations are different), will a one way ANOVA yield the same results as the t test for two...
-
A behavioral science researcher wishes to test a null hypothesis about the difference between the means of two populations. (a) Would the researcher prefer that the standard error of the difference...
-
A manufacturer wishes to test the hypothesis that by changing the formula of its toothpaste, it will give its users improved protection.The null hypothesis represents the idea that the change will...
-
The figure shows a coil with a sheet iron core with unlimited magnetic penetration and a rectangular cross-section. The coil is made of insulated copper wire with specific resistance p. Coil...
-
On page 299, "A Word About . . . Green Chemistry and Ibuprofen: A Case Study" showed how efficiently ibuprofen can be prepared on a large scale. Another non steroidal, anti inflammatory drug (NSAID)...
-
What is the real exchange rate? Explain why economic decisions will be based more on movements in the real exchange rate than the nominal rate.
-
Johanna Marra and Eric Nazzaro began a romantic relationship in October 2013. That previous July, Nazzarro had purchased a duplex that he intended to renovate. Nazzarro rented out the top floor while...
-
(Entries and Questions for Bond Transactions) On June 30, 2010, Mackes Company issued $5,000,000 face value of 13%, 20-year bonds at $5,376,150, a yield of 12%. Mackes uses the effective-interest...
-
How did Martin Luther and John Calvin differ in their theological views towards the church and Baptism and Eucharist?
-
The first quarter tax return needs to be filed for Prevosti Farms and Sugarhouse by April 15, 2021. For the taxes, assume the second February payroll amounts were duplicated for the March 5 and March...
-
In the following table, decide which of the numbered statements belongs in each box: 1. You are studying an effect that is likely to be quite large. 2. Caution is indicated because you are studying...
-
Perform one-way ANOVAs to test whether the different quiz conditions (last question is easy, moderate, difficult, or impossible) had a significant effect on postquiz anxiety and postquiz heart rate....
-
Suppose that in Exercise 8-12 we wanted to be 95% confident that the error in estimating the mean life is less than five hours. What sample size should be used?
-
Sincere Care Services (SCS) was found ten years ago by Dr Danny Tan. SCS's mission is to provide total healthcare to patients through a wide range of medical expertise and advanced technology....
-
Company : Walmart Based on the company please provide the below answers in detail. Also provide the valid references. Positioning and targeting: What image do they want to convey? How do they attempt...
-
The Anti-Corona Company is going through a five-year of fast growth at 10% initially, and then it will grow at a perpetual rate of 4%. The required rate of return is 10% and it just paid a dividend...
-
A simple pendulum is made of a small blob of mass m = = 4.000 kg attached to the end of an inextensible wire. The angular amplitude of oscillation is 00 = 10.03. Use g = 9.807 m/s for the...
-
The following data relate to Nemo Inc. for the year ending December 31: Sales $5,057,000 Cost of goods sold 3,641,000 Selling expenses 90,000 Administrative expenses 147,500. What is Nemo Inc.'s...
-
Marketers often target consumers before, during, or after a trigger event--an event in one's life that triggers change. For example, after having a child, new parents have an increased need for baby...
-
Respond to the ethical judgments required based on the following scenarios. Scenario 1. Assume you have collected a sample using MUS and that you have evaluated that sample to calculate a total...
-
What percentage of the placebo group would be expected to show a change of not more than 0.30 mg/dL? Cancer A treatment trial is proposed to test the efficacy of vitamin E as a preventive agent for...
-
Is the measure in Problem 5.38 a measure of sensitivity, specificity, or predictive value? Cancer A treatment trial is proposed to test the efficacy of vitamin E as a preventive agent for cancer. One...
-
Suppose a new threshold of change, Î mg/dL, is proposed for establishing compliance. We wish to use a level of Î such that the compliance measures in Problems 5.36 and 5.38 for the...
-
I'm having issues with DNS in microsoft server? What's a good way to diagnose or troubleshoot where the problem is where DNS is concerned?
-
Your company is considering a move to in-house virtualization or maybe a cloud platform. The application that is being moved is a web app that does not contain any sensitive data. The apps usage...
-
Howare cloud computing and virtualization interconnected? explain in detail.
Study smarter with the SolutionInn App