Edco 735 quiz Samenvattingen, Aantekeningen en Examens
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EDCO 735 Applied Statistics - Liberty University EDCO 735 Quizzes 3 Fall 2023-2024.
- Tentamen (uitwerkingen) • 25 pagina's • 2023
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EDCO 735 Quiz 3-1 
EDCO 735 Quiz 3-2 
EDCO 735 Quiz 3-3 RESPECTIVELY 
 
Question 1 
 
If the nominal alpha is set to .05, what p value would not be considered statistically significant? 
.222 
You Answered 
.022 
.034 
.033 
Question 2 
3 / 3 pts 
If the state of the world is that the null hypothesis should not be rejected and researchers fail to reject it, they have committed: 
Correct! 
no error 
Type I error 
Type II error 
Type III error 
Question 3 
3 / 3 pts 
When researchers test a null ...
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Applied ST EDCO 735 Quiz 2 Answers 2023 Liberty University
- Tentamen (uitwerkingen) • 14 pagina's • 2023
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Applied ST EDCO 735 Quiz 2 Answers 2023 Liberty University/Applied ST EDCO 735 Quiz 2 Answers 2023 Liberty University/Applied ST EDCO 735 Quiz 2 Answers 2023 Liberty University/Applied ST EDCO 735 Quiz 2 Answers 2023 Liberty University
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EDCO 735 Quiz 1-6 Questions and Answers 2023
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EDCO 735 Quiz 1-6 Questions and Answers 2023/EDCO 735 Quiz 1-6 Questions and Answers 2023/EDCO 735 Quiz 1-6 Questions and Answers 2023
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EDCO 735 / EDCO735 QUIZ 2
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EDCO 735 / EDCO735 QUIZ 2 
5th attempt 
 
 
The difference between the population mean and the sample mean that arise just by chance rerepsents the: 
 
 
sampling error 
 
 
standard error 
 
 
magnitude of the difference 
 
 
prediction error 
 
 
 
Sampling error refers to: 
 
 
about how much we should expect our sample mean to be from the population mean 
 
 
about how much we should expect an individual score in our sample to be from the population mean 
 
 
the amount of error in our meas...
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EDCO 735 / EDCO735 QUIZ 2
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EDCO 735 / EDCO735 QUIZ 2 
5th attempt 
 
 
The difference between the population mean and the sample mean that arise just by chance rerepsents the: 
 
 
sampling error 
 
 
standard error 
 
 
magnitude of the difference 
 
 
prediction error 
 
 
 
Sampling error refers to: 
 
 
about how much we should expect our sample mean to be from the population mean 
 
 
about how much we should expect an individual score in our sample to be from the population mean 
 
 
the amount of error in our meas...
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EDCO 735 Applied Statistics - Liberty University Quiz 1-6, Fall 2023.
- Tentamen (uitwerkingen) • 20 pagina's • 2023
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EDCO 735 Quiz 1-2 
EDCO 735 Quiz 1-6 
EDCO 735 Quiz 1-3 
Question 1 
3 / 3 pts 
Nonexperimental studies tend to include: 
Correct! 
assessment of the outcome variable 
experimenter control of variables 
random assignment of participants to groups 
a researcher-administered intervention 
Question 2 
3 / 3 pts 
If an extraneous variable is associated with the independent variable and 
affects the outcome of the dependent variable, it is considered a: 
Correct! 
confounding variable 
temporal prece...
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Liberty University: EDCO 735 Applied Statistics Quizzes 2-1-5 Fall 2023/24.
- Tentamen (uitwerkingen) • 48 pagina's • 2023
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EDCO 735 Quiz 2-1 
EDCO 735 Quiz 2-2 
EDCO 735 Quiz 2-3. 
EDCO 735 Quiz 2-4 
EDCO 735 Quiz 2-5 
 
Question 1 
0 / 3 pts 
If the nominal alpha is set to .05, what p value would not be considered statistically significant? 
 
.222 
You Answered 
.022 
.034 
.033 
Question 2 
3 / 3 pts 
If the state of the world is that the null hypothesis should not be rejected and researchers fail to reject it, they have committed: 
Correct! 
no error 
Type I error 
Type II error 
Type III error 
Question 3 
3 / ...
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Liberty university edco 735 week 2 quiz (Answered) Complete Verified Solution
- Tentamen (uitwerkingen) • 14 pagina's • 2023
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Liberty university edco 735 week 2 quiz (Answered) Complete Verified Solution 
 
A two-tailed outlier for the t distribution must have a t score equivalent to the: highest 5% or lowest 5% of 
the t distribution 
only the highest 5% of the t distribution 
only the lowest 5% of the t distribution 
highest 2.5% or lowest 2.5% of the t distribution 
 
 
In order to calculate the mean you must: multiply each score by itself 
take the square root of the sum 
 
have at least interval level of measureme...
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Liberty university edco 735 week 2 quiz (Answered) Complete Verified Solution
- Tentamen (uitwerkingen) • 14 pagina's • 2023
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Liberty university edco 735 week 2 quiz (Answered) Complete Verified Solution 
 
A two-tailed outlier for the t distribution must have a t score equivalent to the: highest 5% or lowest 5% of 
the t distribution 
only the highest 5% of the t distribution 
only the lowest 5% of the t distribution 
highest 2.5% or lowest 2.5% of the t distribution 
 
 
In order to calculate the mean you must: multiply each score by itself 
take the square root of the sum 
 
have at least interval level of measureme...
-
Liberty university edco 735 week 2 quiz (Answered) Complete Verified Solution
- Tentamen (uitwerkingen) • 14 pagina's • 2023
-
- $10.99
- + meer info
Liberty university edco 735 week 2 quiz (Answered) Complete Verified Solution 
 
A two-tailed outlier for the t distribution must have a t score equivalent to the: highest 5% or lowest 5% of 
the t distribution 
only the highest 5% of the t distribution 
only the lowest 5% of the t distribution 
highest 2.5% or lowest 2.5% of the t distribution 
 
 
In order to calculate the mean you must: multiply each score by itself 
take the square root of the sum 
 
have at least interval level of measureme...
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