Homework Answers
d. False
The sampling distribution is normally distributed only when the sample size is sufficiently large (>30)
e. False
The shape of the sampling distribution of all possible sample means get closer to normal distribution as sample size gets large. So, even if the population distribution is left skewed, as sample size increases, the sample mean distribution will get approximately normal
f. True
g. True
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6. Sampling Distributions Select which of the following is true and write why the remaining are...
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1. Which of the following statements is true about the standard deviation of X¯? A. It...
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If I has a normal distribution, then 7 always has a normal distribution. True False Under...
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QUESTION 1 We can create a distribution of sample means by selecting all possible random samples...
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