Question

2.) A population has a mean of 120 and a standard deviation of 50. If we get 40 samples from this population what will be the mean and standard deviation of the sampling distribution of sample mean? A.) ??? = 3 and ??? = 1.25 B.) ??? = 3 and ??? = 50 C.) ??? = 120 and ??? = 1.25 D.) ??? = 120 and ??? = 7.91 3.) A population has a mean of 300 and a variance of 80. If we get 160 samples from this population, what will be the mean and standard deviation of the sampling distribution of sample mean? A.) ??? = 300 and ??? = 0.53 B.) ??? = 300 and ??? = 0.71 C.) ??? = 300 and ??? = 6.32 D.) ??? = 300 and ??? = 80 4.) The average price of fishes in the market is P142.23 with standard deviation of P46.24. If we take 49 samples from the market, what would be the mean and standard deviation of the sampling distribution of sample mean? A.) ??? = 46.24 and ??? = 49 B.) ??? = 46.24 and ??? = 6.61 C.) ??? = 46.24 and ??? = 20.32 D.) ??? = 142.23 and ??? = 6.61 5.) The average travel time of senior high school students in Pasig City is 32.07 minutes with standard deviation of 15.02 minutes. If we take 400 samples what would be the mean and standard deviation of the sampling distribution of sample mean? A.) ??? = 32.07 and ??? = 0.75 B.) ??? = 32.07 and ??? = 15.02 C.) ??? = 32.07 and ??? = 32.07 D.) ??? = 32.07 and ??? = 400

          2.) A population has a mean of 120 and a standard deviation of 50. If we get 40 samples from this population what will be the mean and standard deviation of the sampling distribution of sample mean?
A.) ??? = 3 and ??? = 1.25
B.) ??? = 3 and ??? = 50
C.) ??? = 120 and ??? = 1.25
D.) ??? = 120 and ??? = 7.91

3.) A population has a mean of 300 and a variance of 80. If we get 160 samples from this population, what will be the mean and standard deviation of the sampling distribution of sample mean?
A.) ??? = 300 and ??? = 0.53
B.) ??? = 300 and ??? = 0.71
C.) ??? = 300 and ??? = 6.32
D.) ??? = 300 and ??? = 80

4.) The average price of fishes in the market is P142.23 with standard deviation of P46.24. If we take 49 samples from the market, what would be the mean and standard deviation of the sampling distribution of sample mean?
A.) ??? = 46.24 and ??? = 49
B.) ??? = 46.24 and ??? = 6.61
C.) ??? = 46.24 and ??? = 20.32
D.) ??? = 142.23 and ??? = 6.61

5.) The average travel time of senior high school students in Pasig City is 32.07 minutes with standard deviation of 15.02 minutes. If we take 400 samples what would be the mean and standard deviation of the sampling distribution of sample mean?
A.) ??? = 32.07 and ??? = 0.75
B.) ??? = 32.07 and ??? = 15.02
C.) ??? = 32.07 and ??? = 32.07
D.) ??? = 32.07 and ??? = 400

2.) A population has a mean of 120 and a standard deviation of 50. If we get 40 samples from this population what will be the mean and standard deviation of the sampling distribution of sample mean?
A.) ??? = 3 and ??? = 1.25
B.) ??? = 3 and ??? = 50
C.) ??? = 120 and ??? = 1.25
D.) ??? = 120 and ??? = 7.91

3.) A population has a mean of 300 and a variance of 80. If we get 160 samples from this population, what will be the mean and standard deviation of the sampling distribution of sample mean?
A.) ??? = 300 and ??? = 0.53
B.) ??? = 300 and ??? = 0.71
C.) ??? = 300 and ??? = 6.32
D.) ??? = 300 and ??? = 80

4.) The average price of fishes in the market is P142.23 with standard deviation of P46.24. If we take 49 samples from the market, what would be the mean and standard deviation of the sampling distribution of sample mean?
A.) ??? = 46.24 and ??? = 49
B.) ??? = 46.24 and ??? = 6.61
C.) ??? = 46.24 and ??? = 20.32
D.) ??? = 142.23 and ??? = 6.61

5.) The average travel time of senior high school students in Pasig City is 32.07 minutes with standard deviation of 15.02 minutes. If we take 400 samples what would be the mean and standard deviation of the sampling distribution of sample mean?
A.) ??? = 32.07 and ??? = 0.75
B.) ??? = 32.07 and ??? = 15.02
C.) ??? = 32.07 and ??? = 32.07
D.) ??? = 32.07 and ??? = 400

Added by Hunter M.

Question

Please give Ace some feedback