Matching
Provide an appropriate response.
Premises:
If selecting samples of si n=10 from a population with a known mean and standard deviation,
what requirement, if any, must be satisfied in order to assume that the distribution of the sample
means is a normal distribution?
what requirement, if any, must be satisfied in order to assume that the distribution of the sample
means is a normal distribution?
Responses:
None; the distribution of sample means will be approximately normal.
The population must have a normal distribution.
The population must have a standard deviation of 1.
The population must have a mean of 1.
Correct Answer:
Premises:
Responses:
None; the distribution of sample means will be approximately normal.
The population must have a normal distribution.
The population must have a standard deviation of 1.
The population must have a mean of 1.
Premises:
None; the distribution of sample means will be approximately normal.
The population must have a normal distribution.
The population must have a standard deviation of 1.
The population must have a mean of 1.
Responses:
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