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Year 12 Specialist (Unit 3 & 4) Statistical inference

Distribution of the sample mean (normal)

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Questions
Question 1
197099
The weights of Brahman cattle are normally distributed with mean \(320\) kg and standard deviation \(24\) kg. A random sample of \(36\) cattle is taken. What is the mean of the sampling distribution of the sample mean \(\bar X\)?
320
 kg 1 mark

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