Questions 15 to 19 are based on the following problem The following data are from a repeated- measures experiment comparing 3 different treatment conditions. Should the researcher conclude that the treatments are significantly different? Use α = .05. Note that there are some missing data below: P for each participant, N, n, and k. Make sure you compute these values before you answer the questions below. The null hypothesis in symbols is
Questions 15 to 19 are based on the following problem
The following data are from a repeated- measures experiment comparing 3 different treatment conditions. Should the researcher conclude that the treatments are significantly different? Use α = .05.
Note that there are some missing data below: P for each participant, N, n, and k. Make sure you compute these values before you answer the questions below.
The null hypothesis in symbols is
|
Participant |
Condition I |
Condition II |
Condition III |
P |
|
|
A |
0 |
1 |
2 |
|
N = n = k = |
|
B |
2 |
5 |
5 |
|
ΣX2 = 354 G = 60 |
|
C |
1 |
2 |
6 |
|
|
|
D |
5 |
4 |
9 |
|
|
|
E |
2 |
8 |
8 |
|
|
|
|
T =10 |
T = 20 |
T = 30 |
|
|
|
|
SS = 14 |
SS = 30 |
SS = 30 |
|
|
The null hypothesis in symbols is
The alternative hypothesis is:
The Critical F-value is:
Note: Include all the numbers after the decimal point.
The F-statistic is:
Note: If it is a decimal number with two or more than two places, leave only two decimal places after the decimal point and do not round.
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