Random Samples of Size 64 Are Taken from an Infinite

question 60

Multiple Choice

Random samples of size 64 are taken from an infinite population whose mean and standard deviation are 24 and 6.4, respectively. The distribution of the population is unknown. The mean and the standard error of the mean are

• A) 64 and 6.4.
• B) 64 and 0.8.
• C) 24 and 6.4.
• D) 24 and 0.8.

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Definitions:

Defense System

The defense system is a psychological mechanism utilized to cope with reality and to maintain self-image by unconsciously denying or distorting reality.

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A technique that trains individuals to improve their health by controlling certain bodily processes that normally happen involuntarily, such as heart rate.

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