An independent-measures research study compares three treatment conditions using a sample
a. 45/14
b. 45/12
c. 10/2
d. 10/3
Homework Answers
Add Answer to:
An independent-measures research study compares three treatment conditions using a sample
An independent-measures research study compares three treatment conditions using a sample of n = 7 in...
An independent-measures research study compares three treatment conditions using a sample of n = 7 in each treatment. For this study, the three samples have SS1 = 15, SS2 = 25, and SS3 = 10. What value would be obtained for MSwithin? 50/18 50/20 50/2 3750/3
1. The following data represent the results from an independent-measures experiment comparing three treatment conditions. Use an analysis...
1. The following data represent the results from an independent-measures experiment comparing three treatment conditions. Use an analysis of variance with α = .05 to determine whether these data are sufficient to conclude that there are significant differences between the treatments. You do not need to do post-hoc tests. Treatments 1 2 3 2 6 6 N = 12 4 6 10 G = 60 2 2 10 ∑X2 = 408 0 6 6 T = 8 T = 20 T = 32 SS = 8 SS = 12 SS = 16 2. A researcher reports an F-ratio with df =...
18. The following data were obtained from an inde- pendent-measures study comparing three treatment conditions. Treatment...
18. The following data were obtained from an inde- pendent-measures study comparing three treatment conditions. Treatment 11 III a. Use a wheth 3 8 N=12 1 4 G= 48 amon the sa EX = 238 3 6 4 1 6 averag b. Calcu study. M 2 T= 8 T 24 SS = 4 M= 4 М- 6 T= 16 SS = 2 SS= 8 21. To create a. Calculate the sample variance for each of the three samples. b. Use...
1. In analysis of variance, MS between-groups provides a measure of the total variability for the...
1. In analysis of variance, MS between-groups provides a measure of the total variability for the set of N scores, standard deviation, the overall mean for the set of N scores, differences among treatment means 2. An independent-measures research study compares three treatment conditions using a sample of n = 5 in each treatment. For this study, the three totals are, T1 = 5, T2 = 10, and T3 = 15. What value would be obtained for the grand mean,...
An independent-measures study comparing two treatment conditions produces a t statistic with df = 18. If...
An independent-measures study comparing two treatment conditions produces a t statistic with df = 18. If the two samples are the same size, how many participants were in each of the samples? a) 9 b) 10 c) 19 d) 20
An independent-measures research study with n=5 participants in each treatment produces sample variances of 8 and 1...
An independent-measures research study with n=5 participants in each treatment produces sample variances of 8 and 10, and a 2-point difference between the two treatment means (i.e.,M - M2=2). Given this information, what is the value of Cohen's d? 2/2 2/3 ООО 6 219 2/18
For a research study comparing two treatment conditions, a repeated-measures design would require one score for...
For a research study comparing two treatment conditions, a repeated-measures design would require one score for each participant but an independent-measures design would require two scores for each participant. True or False
The following data represent the results from an independent-measures experiment comparing three treatment conditions. Use a...
The following data represent the results from an independent-measures experiment comparing three treatment conditions. Use a spreadsheet to conduct an analysis of variance with a = whether these data are sufficient to conclude that there are significant differences between the 0.05 to determine treatments. Treatment A Treatment B Treatment 19 22 24 20 20 25 20 19 26 20 21 22 21 23 28 F-ratio = p-value - Conclusion: There is a significant difference between treatments These data do not...
The following data represent the results from an independent-measures study comparing two treatment conditions. Treatment Treatment...
The following data represent the results from an independent-measures study comparing two treatment conditions. Treatment Treatment One Two 2.5 7.2 5.2 7.6 5.8 4.4 6.3 4.5 4.7 5.2 4.8 3 Using technology, run the One-way ANOVA Test for this data: F-ratio: p-value: Now, run the Two Independent Sample t test on the same data: Note: Do this with "pooled variances" since one assumption we make with ANOVA is that the variances for each group are equal. t-statistic: p-value: Do you...
The following data represent the results from an independent-measures experiment comparing three treatment conditions. Use StatCrunch...
The following data represent the results from an independent-measures experiment comparing three treatment conditions. Use StatCrunch to conduct an analysis of variance with a = 0.05 to determine whether these data are sufficient to conclude that there are significant differences between the treatments. Treatment A Treatment B Treatment C 5 5 12 3 6 6 5 4 10 4 7 9 3 3 8 F-ratio = p-value = Conclusion: There is a significant difference between treatments These data do not...
18. The following data were obtained from an inde- pendent-measures study comparing three treatment conditions. Treatment 11 III a. Use a wheth 3 8 N=12 1 4 G= 48 amon the sa EX = 238 3 6 4 1 6 averag b. Calcu study. M 2 T= 8 T 24 SS = 4 M= 4 М- 6 T= 16 SS = 2 SS= 8 21. To create a. Calculate the sample variance for each of the three samples. b. Use...
An independent-measures research study with n=5 participants in each treatment produces sample variances of 8 and 10, and a 2-point difference between the two treatment means (i.e.,M - M2=2). Given this information, what is the value of Cohen's d? 2/2 2/3 ООО 6 219 2/18
The following data represent the results from an independent-measures experiment comparing three treatment conditions. Use a spreadsheet to conduct an analysis of variance with a = whether these data are sufficient to conclude that there are significant differences between the 0.05 to determine treatments. Treatment A Treatment B Treatment 19 22 24 20 20 25 20 19 26 20 21 22 21 23 28 F-ratio = p-value - Conclusion: There is a significant difference between treatments These data do not...
The following data represent the results from an independent-measures study comparing two treatment conditions. Treatment Treatment One Two 2.5 7.2 5.2 7.6 5.8 4.4 6.3 4.5 4.7 5.2 4.8 3 Using technology, run the One-way ANOVA Test for this data: F-ratio: p-value: Now, run the Two Independent Sample t test on the same data: Note: Do this with "pooled variances" since one assumption we make with ANOVA is that the variances for each group are equal. t-statistic: p-value: Do you...
The following data represent the results from an independent-measures experiment comparing three treatment conditions. Use StatCrunch to conduct an analysis of variance with a = 0.05 to determine whether these data are sufficient to conclude that there are significant differences between the treatments. Treatment A Treatment B Treatment C 5 5 12 3 6 6 5 4 10 4 7 9 3 3 8 F-ratio = p-value = Conclusion: There is a significant difference between treatments These data do not...
Most questions answered within 3 hours.
-
T F 3. The existence of financial markets is required to have
interest rates in a...
asked 35 seconds ago -
Write in c++ please
Read and write 5 students information such as, Student
ID, first name,...
asked 1 minute ago -
Compare/Contrast the Lac and Ara operons.
asked 2 minutes ago -
information was collected by an extensive marketing project that
lasted over the past 12 years and...
asked 1 minute ago -
Part A
What is the maximum speed with which a 1200-kg car can round a
turn...
asked 3 minutes ago -
A. Compare the characteristics of job costing and
process costing. Consider how each method impacts the...
asked 3 minutes ago -
4. An elderly person's range of vision is between 70 cm and 300
cm from the...
asked 5 minutes ago -
Suppose that 1 kg of water, initially at 350 K, is turned into
steam at 373...
asked 13 minutes ago -
Equilibrium in the Keynesian model requires that withdrawals be
the same as:
asked 13 minutes ago -
What is the difference between apoptosis and necrosis?
(b) What is the role of apoptosis in...
asked 22 minutes ago -
A galaxy is a large grouping of stars. Approximately how many
stars are in the Milky...
asked 1 hour ago -
The Pen, Evan, and Torves Partnership has asked you to assist in
winding-up its business affairs....
asked 1 hour ago