Essay
IQ of Elementary School Children Narrative
In a particular large school system, the average IQ of elementary school children is 105 and the standard deviation is 15. A sample of 81 children is randomly selected from elementary schools within the system.
-Refer to IQ of Elementary School Children Narrative. Find the mean and standard deviation of the sampling distribution of 
.
Correct Answer:
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The mean is 
105, an...View Answer
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Correct Answer:
Verified
105, an...View Answer
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