1. The distribution of sample means (for a specific sample size) consists of ___
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Question
1. The distribution of sample means (for a specific sample size) consists of ______.A. all the scores contained in the sample.
B. all the scores contained in the population.
C. all the sample means that could be obtained for the specific sample size.
D. the specific sample mean computed for the sample of scores.
2. When a random sample is selected from a population, the sample mean is not expected to be exactly equal to the population mean. On average, the size of the difference between the sample mean and the population mean is predicted by ______.
A. the standard error.
B. the expected value.
C. the mean of the population.
D. the standard deviation of the population.
3. As sample size increases, the standard error of M ______.
A. also increases.
B. decreases.
C. stays constant. 1. The distribution of sample means (for a specific sample size) consists of ______.
A. all the scores contained in the sample.
B. all the scores contained in the population.
C. all the sample means that could be obtained for the specific sample size.
D. the specific sample mean computed for the sample of scores.
2. When a random sample is selected from a population, the sample mean is not expected to be exactly equal to the population mean. On average, the size of the difference between the sample mean and the population mean is predicted by ______.
A. the standard error.
B. the expected value.
C. the mean of the population.
D. the standard deviation of the population.
3. As sample size increases, the standard error of M ______.
A. also increases.
B. decreases.
C. stays constant. D. the specific sample mean computed for the sample of scores.
D. the standard deviation of the population.
Explanation / Answer
1. The distribution of sample means (for a specific sample size) consists of ______.
the specific sample mean computed for the sample of scores
2. When a random sample is selected from a population, the sample mean is not expected to be exactly equal to the population mean. On average, the size of the difference between the sample mean and the population mean is predicted by ______.
A. the standard error.
3. As sample size increases, the standard error of M ______.
B. decreases.
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