Question: The following data are from an experiment comparing three different treatment conditions: a. If the experiment uses an independent-measures design, can the researcher conclude that

The following data are from an experiment comparing three different treatment conditions:

A. 1 2 N = 15 УX? — 354 5 %3D 1 2 6. 8. 8. T = 10 T = 20 T = 30 SS = 30 SS = 30 SS = 14 O2I 52

a. If the experiment uses an independent-measures design, can the researcher conclude that the treatments are significantly different? Test at the .05 level of significance.
b. If the experiment is done with a repeated-measures design, should the researcher conclude that the treatments are significantly different? Set alpha at .05 again.
c. Explain why the analyses in parts a and b lead to different conclusions.

A. 1 2 N = 15 X? 354 5 %3D 1 2 6. 8. 8. T = 10 T = 20 T = 30 SS = 30 SS = 30 SS = 14 O2I 52

Step by Step Solution

★★★★★

3.42 Rating (165 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a The null hypothesis states that there are no differences between tr... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

1475-M-S-P(11479).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

The following data are from the income statements of Davros Company. (a) Compute for each year (1) the inventory turnover and (2) the average days to sell the inventory.(b) What conclusions...

The following data are from a simple random sample. 5 8 10 7 10 14 a. What is the point estimate of the population mean? b. What is the point estimate of the population standard deviation?

The following data are from a completely randomized design. a. Compute the sum of squares between treatments. b. Compute the mean square between treatments. c. Compute the sum of squares due to...

The following data are from an experiment comparing three different treatment conditions: a. If the experiment uses an independent-measures design, can the researcher conclude that the treatments are...

The following data are from an experiment comparing three different treatment conditions: Condition A 5,11,4,7,8 Condition B 9,11,5,12,8 Condition C 4,5,3,8,5 X = 35 SS = 30 M =7 X2 =275 X = 45 SS =...

10. The following data are from an experiment comparing three different treatment conditions: ABC 012 N 15 255 X2 354 126 549 288 T 10 T 20 T 30 SS 14 SS 30 SS 30 a. If the experiment uses an...

10. The data below are from an independent-measures experiment comparing three different treatment conditions regarding attention scores. Treatment 1 Treatment 2 Treatment 3 0 2 4 0 3 2 G= 36 0 1 4...

The data below are from an independent-measures experiment comparing three different treatment conditions regarding attention scores. Treatment 1 Treatment 2 Treatment 3 0 2 4 0 3 2 0 1 4 3 3 3 0 2 4...

The data below are from an independent-measures experiment comparing three different treatment conditions. a. b. 2000 Treatment 1 Treatment 2 4 T-2 SS-3 4 T-6 SS-9 3 6 3 Treatment 3 G-24 EX...

Please be specify the answer. and show work. On Paper please! Question 1 (11.5 points} The data below are from an independentmeasures experiment comparing three different treatment conditions for...

While public and private accounting overlap, various professional certifications are designed to attest to competency for specific areas of interest. Required a. Name the most common professional...

A pdf is defined by (a) Find the value of C. (b) Find the marginal distribution of X. (c) Find the joint cdf of X and Y. (d) Find the pdf of the random variable Z = 9/(X + l)2. +2y) if 0

Question 2 9 2 pts Risk that can be eliminated through diversification is called q , risk. systemio None of the provided answers is correct. systematic undiversifiable unsystematic None of the...

The photoresist thickness in semiconductor manufac turing has a mean of 10 micrometers and a standard deviation of I micrometer. Assume that the thickness is normally distributed and that the...

With a small sample, a single point can have a large effect on the magnitude of the correlation. To create the following data, we started with the scores from Problem 8 and changed the first X value...

For the following scores, X Y 3 6 5 5 6 0 6 2 5 2 a. Sketch a scatter plot and estimate the value of the Pearson correlation. b. Compute the Pearson correlation.

For the following scores, X Y 4 0 1 5 1 0 4 5 a. Sketch a scatter plot and estimate the Pearson correlation. b. Compute the Pearson correlation.

A company applies overhead using machine hours. Additional information follows. Standard variable overhead rate Actual variable overhead rate Standard hours of machine use ( for actual production )...

Reactive Power Generation has the following capital structure. Its corporate tax rate is 21%. Security Debt Preferred stock Common stock Market Value $ 10 million 30 million 60 million Required Rate...

1. The SML approach to valuing a stock has several advantages when compared to the dividend cash flow model that include: A) adjusting for risk B) SML can be used even if a firm does not pay a...