Question 6 and Question 7: The following normal distribution curve is constructe

Question

Question 6 and Question 7: The following normal distribution curve is constructed based on numerous "sample mean values", each of which having the sample size of 36.

samplihg 5- Th e following output demonstrates A) Simple random sampling B) Cluster sampling C) Stratified random sampling D) Systematic random sampling E) Normal distribution sampling Q6 and O7: The following each of which having the sample size of 36. c oal distribution curve is constructed based on numerous "sample mean values" 12 16 13 6. e the approximate "standard error" of the sample mean distribution? Show your solution on the blank space to receive full credits. A) I B) 1.5 C) 2 D) 3 E) 4

Explanation / Answer

Standard error is defined as standard deviation divided by sqaure root of number of observations. Thus, here mean is 10 and standard deviation is (16-4)/6=2

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