Q1. The following data are coming from a study in which students were classified into three groups based on the number of courses they failed in the last academic year. The students then completed a self-esteem questionnaire and rated their level of agreement with each item, and the total score was calculated for each student. The following results are similar to those obtained by the researchers. [10 points] 1 2 or more 8. 10 13 N 3= 15 8. 12 14 10 8 12 G = 165 9. 9 15 10 11 16 EX = 1909 %3D M = 9 M = 10 M = 14 T = 45 T = 50 T = 70 %3D SS = 4 SS = 10 SS = 10 A. Use an analysis of variance with a = 0.05 to determine whether these data indicate any significant mean differences among the conditions (make sure to snecifi
Q1. The following data are coming from a study in which students were classified into three groups based on the number of courses they failed in the last academic year. The students then completed a self-esteem questionnaire and rated their level of agreement with each item, and the total score was calculated for each student. The following results are similar to those obtained by the researchers. [10 points] 1 2 or more 8. 10 13 N 3= 15 8. 12 14 10 8 12 G = 165 9. 9 15 10 11 16 EX = 1909 %3D M = 9 M = 10 M = 14 T = 45 T = 50 T = 70 %3D SS = 4 SS = 10 SS = 10 A. Use an analysis of variance with a = 0.05 to determine whether these data indicate any significant mean differences among the conditions (make sure to snecifi
MATLAB: An Introduction with Applications
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Chapter1: Starting With Matlab
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Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
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Question
answer 1
![T= 45
T= 50
T= 70
SS = 4
SS = 10
SS = 10
A. Use an analysis of variance with a = 0.05 to determine
whether these data indicate any significant mean
differences among the conditions (make sure to specify
all 4 steps of hypothesis testing).
B. Compute n? (eta squared), the percentage of variance
accounted for by the conditions.
C. Compute Tukey's HSD to determine exactly which
conditions are significantly different.
D. Write a sentence demonstrating how a research report
would present the results of the hypothesis test and the
measure of effect size.
Q2. The following summary table presents the results from a
repeated-measures ANOVA comparing three treatment
conditions with a sample ofn 11 subjects. Fill in the missing
values in the table (make sure to show all calculations. [10
points]
PSYC 218B Modul..mp4
Show all
hp
10](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff5c68468-df1a-483f-a34a-7a0c50d29139%2Fda5048ec-c9e0-4e6a-aa3c-3110d500a42b%2Fc0g7p5_processed.jpeg&w=3840&q=75)
Transcribed Image Text:T= 45
T= 50
T= 70
SS = 4
SS = 10
SS = 10
A. Use an analysis of variance with a = 0.05 to determine
whether these data indicate any significant mean
differences among the conditions (make sure to specify
all 4 steps of hypothesis testing).
B. Compute n? (eta squared), the percentage of variance
accounted for by the conditions.
C. Compute Tukey's HSD to determine exactly which
conditions are significantly different.
D. Write a sentence demonstrating how a research report
would present the results of the hypothesis test and the
measure of effect size.
Q2. The following summary table presents the results from a
repeated-measures ANOVA comparing three treatment
conditions with a sample ofn 11 subjects. Fill in the missing
values in the table (make sure to show all calculations. [10
points]
PSYC 218B Modul..mp4
Show all
hp
10
![Q1. The following data are coming from a study
in which students were classified into three groups based on
the number of courses they failed in the last academic year. The
students then completed a self-esteem questionnaire and
rated their level of agreement with each item, and the total
score was calculated for each student. The following results are
similar to those obtained by the researchers. [10 points]
2 or more
8.
10
13
N =
15
8
12
14
10
8.
12
G = 165
9.
15
10
11
16
= 1909
M = 9
M = 10
M = 14
T = 45
T = 50
T = 70
SS = 4
SS = 10
SS = 10
A. Use an analysis of variance with a = 0.05 to determine
whether these data indicate any significant mean
differences among the conditions (make sure to specify
O PSYC 218B Modul..mp4
Show all
hp](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff5c68468-df1a-483f-a34a-7a0c50d29139%2Fda5048ec-c9e0-4e6a-aa3c-3110d500a42b%2F8dobiot_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q1. The following data are coming from a study
in which students were classified into three groups based on
the number of courses they failed in the last academic year. The
students then completed a self-esteem questionnaire and
rated their level of agreement with each item, and the total
score was calculated for each student. The following results are
similar to those obtained by the researchers. [10 points]
2 or more
8.
10
13
N =
15
8
12
14
10
8.
12
G = 165
9.
15
10
11
16
= 1909
M = 9
M = 10
M = 14
T = 45
T = 50
T = 70
SS = 4
SS = 10
SS = 10
A. Use an analysis of variance with a = 0.05 to determine
whether these data indicate any significant mean
differences among the conditions (make sure to specify
O PSYC 218B Modul..mp4
Show all
hp
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