pre-test post-test Mean -2.25 0.75 Variance 9.30 13.30 T Observations 12 12 Pearson Correlation 0.9478 Hypothesized Mean 0 Difference df 11 t Stat 2.044 P(T<=t) one-tail 0.034 t Critical one-tail 1.796 P(T<=t) two-tail 0.066 t Critical two-tail 2.201 Based on the table above, which statement below is correct. a. The results of a paired t-test indicates no significant difference between conditions (t = 2.044, df = 11, p = 0.034) O b. The results of a two sample t-test indicates no significant difference between conditions (t = 2.044, df = 11, p = 0.034) O c. The results of a two sample t-test indicates no significant difference between conditions (t = 2.044, df = 11, p = 0.066) d. The results of a paired t-test indicates a significant difference between conditions (t = 2.044, df = 11, p = 0.066) e. The results of a two sample t-test indicates a significant difference between conditions (t = 2.044, df = 11, p = 0.034) f. The results of a paired t-test indicates a significant difference between conditions (t = 2.044, df = 11, p = 0.034) g. The results of a two sample t-test indicates a significant difference between conditions (t = 2.044, df = 11, p = 0.066) O h. The results of a paired t-test indicates no significant difference between conditions (t = 2.044, df = 11, p = 0.066)
pre-test post-test Mean -2.25 0.75 Variance 9.30 13.30 T Observations 12 12 Pearson Correlation 0.9478 Hypothesized Mean 0 Difference df 11 t Stat 2.044 P(T<=t) one-tail 0.034 t Critical one-tail 1.796 P(T<=t) two-tail 0.066 t Critical two-tail 2.201 Based on the table above, which statement below is correct. a. The results of a paired t-test indicates no significant difference between conditions (t = 2.044, df = 11, p = 0.034) O b. The results of a two sample t-test indicates no significant difference between conditions (t = 2.044, df = 11, p = 0.034) O c. The results of a two sample t-test indicates no significant difference between conditions (t = 2.044, df = 11, p = 0.066) d. The results of a paired t-test indicates a significant difference between conditions (t = 2.044, df = 11, p = 0.066) e. The results of a two sample t-test indicates a significant difference between conditions (t = 2.044, df = 11, p = 0.034) f. The results of a paired t-test indicates a significant difference between conditions (t = 2.044, df = 11, p = 0.034) g. The results of a two sample t-test indicates a significant difference between conditions (t = 2.044, df = 11, p = 0.066) O h. The results of a paired t-test indicates no significant difference between conditions (t = 2.044, df = 11, p = 0.066)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Transcribed Image Text:pre-test post-test
Mean
-2.25
0.75
Variance
9.30
13.30
T
Observations
12
12
Pearson Correlation
0.9478
Hypothesized Mean
0
Difference
df
11
t Stat
2.044
P(T<=t) one-tail
0.034
t Critical one-tail
1.796
P(T<=t) two-tail
0.066
t Critical two-tail
2.201
Based on the table above, which statement below is correct.
a. The results of a paired t-test indicates no significant difference between conditions (t = 2.044, df = 11, p = 0.034)
O b. The results of a two sample t-test indicates no significant difference between conditions (t = 2.044, df = 11, p = 0.034)
O c. The results of a two sample t-test indicates no significant difference between conditions (t = 2.044, df = 11, p = 0.066)
d. The results of a paired t-test indicates a significant difference between conditions (t = 2.044, df = 11, p = 0.066)
e. The results of a two sample t-test indicates a significant difference between conditions (t = 2.044, df = 11, p = 0.034)
f. The results of a paired t-test indicates a significant difference between conditions (t = 2.044, df = 11, p = 0.034)
g. The results of a two sample t-test indicates a significant difference between conditions (t = 2.044, df = 11, p = 0.066)
O h. The results of a paired t-test indicates no significant difference between conditions (t = 2.044, df = 11, p = 0.066)
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