# 21. In one-factor ANOVA for independent samples, which of the following reflects a random variability of...

###### Question:

21. In one-factor ANOVA for independent samples, which of the following reflects a random variability of scores in the samples?

• A. MSbetween

• B. MStotal

• C. MSwithin

• D. A & B

22. A one-factor ANOVA is used to evaluate the mean differences in cognitive task performance between three experimental groups, with n = 15 participants in each group. If the computed F = 3.17, which of the following is the correct statistical decision?

• A. Reject the null hypothesis with either α = .05 or α = .01.

• B. Reject the null hypothesis with α = .05 but fail to reject with α = .01.

• C. Fail to reject the null hypothesis with either α = .05 or α = .01.

• D. Fail to reject the null hypothesis with α = .05 but reject with α = .01.

24.A researcher uses a one-factor ANOVA to evaluate the mean difference between two treatments and obtains F(1, 22) = 4.00. If the researcher used a t-test for independent samples to evaluate the data, what would be the computed t statistic?

• A. 2.00

• B. 8.00

• C. 16.00

• D. Not enough information given to answer this question.

25. In a one-factor ANOVA for independent samples, the larger the differences between sample means,______________________________.

• A. the smaller the numerator of F-ratio will be.

• B. the smaller the numerator of F-ratio will be.

• C. the larger the numerator of F-ratio will be.

• D. the larger the denominator of F-ratio will be.

#### Similar Solved Questions

##### What roles do shipping and receiving departments play in inventory management?
What roles do shipping and receiving departments play in inventory management?...
##### 12. Input Combination. The following production table provides estimates of the maximum amounts of output possible...
12. Input Combination. The following production table provides estimates of the maximum amounts of output possible with different combinations of two input factors, X and Y. Units of Y Used Estimated Output per Day 184 176 164 265 248 216 334 303 395 352 303 440 395 264 334 128 176 248 216 164 265 1...
##### By depreciating property, investors: delay paying taxes, but not do not reduce their income tax obligation....
By depreciating property, investors: delay paying taxes, but not do not reduce their income tax obligation. delay and reduce the income taxes they pay. always increase their before-tax cash flows. decrease the capital gains on their property....
##### Atomic structure question a) draw the energy-level diagram and write the electronic configuration for zirconium (eleme...
atomic structure question a) draw the energy-level diagram and write the electronic configuration for zirconium (element 40). b) use the diagram to explain why the Zr4+ ion exists. c) compare the stability of the Zr atom and the Zr ion. account for any differences in their stability....
##### (17%) Problem 3: Point charges of 0.24 C and 0.64 C are placed 0.75 m apart...
(17%) Problem 3: Point charges of 0.24 C and 0.64 C are placed 0.75 m apart 50% Part (a) At what point along the line between them is the electric field zero? Give your answer in meters from the 0.24 μC charg Grade Sum Deductions Potential Late Work Late Potent sin cosO cotan0 asin0 acos0 atan)ac...
##### Theory of Computation
Design DFA for the following language over {0,1}That will accept all strings having odd number of 1’s andeven number of 0’s...
##### If you have $20000 in your savings account this year and it increases to$25000 next...
if you have $20000 in your savings account this year and it increases to$25000 next year, to what amount does the marginal tax rate apply...
##### Part A Draw the product that is formed when the compound shown below is treated with...
Part A Draw the product that is formed when the compound shown below is treated with an excess of hydrogen gas and a platinum catalyst Interactive 3D display mode CJ CI CH3 Нас Draw the molecule on the canvas by choosing buttons from the Tools (for bonds), Atoms, and Advanced Templ...
##### Las Positas College, Chemistry 1A Lab Manual Fall 2017 Page 41 PRE-LAB Name (To be completed...
Las Positas College, Chemistry 1A Lab Manual Fall 2017 Page 41 PRE-LAB Name (To be completed before coming to lab) Experiment 5 Identification of Reaction Products 1. Find all the pairs of ions in the following list which cannot exist together (in appreciable concentration) in the same aqueous solut...
##### Isothermal Process
A 1.00 mol sample of an ideal monatomic gas is taken through the cycle shown in the figure. The process A B is a reversible isothermal expansion where PA = 6.0 atm, PB= 3.0 atm, VA = 30.0 L, and VB = 60.0 L. Calculate the net work done by the gas....
##### 4 4 or 04 3. Make a complete kinematic and dynamic analysis of the four-bar linkage...
4 4 or 04 3. Make a complete kinematic and dynamic analysis of the four-bar linkage of Problem 2 using the given data but in the posture when 2170°. The constant angular velocity of the input link 2 is 2 12 rad/s ccw, and the external force at point is FD8.95 kN 464.3°....
##### This is for Linux. Use the command df. What do you see? 17. Use the command...
This is for Linux. Use the command df. What do you see? 17. Use the command du /usr | more. What do you see? 18. What is the command fsck used for? 19. What is the command quotacheck, quotaon, edquota and repquota used for? 20. What is the command quota used for?...