10. Compute for the standard error of the mean if the sample size is 36 with standard deviation of 12. В. 2.1 C. 3 D. 3.1 11. The mean and standard deviation of a population are250 and 25, respectively with a sample size of 120. s the mean of the sampling distribution? 25 В. 120 С. 125 D. 250
10. Compute for the standard error of the mean if the sample size is 36 with standard deviation of 12. В. 2.1 C. 3 D. 3.1 11. The mean and standard deviation of a population are250 and 25, respectively with a sample size of 120. s the mean of the sampling distribution? 25 В. 120 С. 125 D. 250
MATLAB: An Introduction with Applications
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Author:Amos Gilat
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![10. Compute for the standard error of the mean if the sample size is 36 with standard deviation of 12.
В. 2.1
C. 3
D. 3.1
11. The mean and standard deviation of a population are250 and 25, respectively with a sample size of 120.
s the mean of the sampling distribution?
25
B. 120
C. 125
D. 250](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd31c9f7f-c3ef-4a0f-9d63-3001ed4422d0%2F62b9600e-e1cf-42f9-afb3-e6176f2eedb0%2F81igebk_processed.jpeg&w=3840&q=75)
Transcribed Image Text:10. Compute for the standard error of the mean if the sample size is 36 with standard deviation of 12.
В. 2.1
C. 3
D. 3.1
11. The mean and standard deviation of a population are250 and 25, respectively with a sample size of 120.
s the mean of the sampling distribution?
25
B. 120
C. 125
D. 250
![12. If the random sample are large, what is the shape of the sampling distribution of the mean?
- normal
B. skewed to the left
C. rectangular
D. skewed to the right
X
1
3.
6.
21
x2
1
4.
6.
16
25
36
91
13. Using the given table above, compute for the variance.
- 29.2
B. 22.9
C.2.92
D.0.292
14. Using the given table above, compute for the standard deviation.
17.1
В. 7.1
C. 1.71
D.0.171
15. Samples of size 25 are selected from a population with a mean of 40 and a standard deviation of 7.5.
is the standard error of the sampling distribution of the sample means?
8.
В. 7.5
С. 1.5
D. 0.3
16. Samples of size 25 are selected from a population with a mean of 40 and a standard deviation of 7.5.
is the mean of the sampling distribution of the sample means?
7.5
В. 8
С. 25
D. 40](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd31c9f7f-c3ef-4a0f-9d63-3001ed4422d0%2F62b9600e-e1cf-42f9-afb3-e6176f2eedb0%2F977wrd_processed.jpeg&w=3840&q=75)
Transcribed Image Text:12. If the random sample are large, what is the shape of the sampling distribution of the mean?
- normal
B. skewed to the left
C. rectangular
D. skewed to the right
X
1
3.
6.
21
x2
1
4.
6.
16
25
36
91
13. Using the given table above, compute for the variance.
- 29.2
B. 22.9
C.2.92
D.0.292
14. Using the given table above, compute for the standard deviation.
17.1
В. 7.1
C. 1.71
D.0.171
15. Samples of size 25 are selected from a population with a mean of 40 and a standard deviation of 7.5.
is the standard error of the sampling distribution of the sample means?
8.
В. 7.5
С. 1.5
D. 0.3
16. Samples of size 25 are selected from a population with a mean of 40 and a standard deviation of 7.5.
is the mean of the sampling distribution of the sample means?
7.5
В. 8
С. 25
D. 40
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