Which of the following is TRUE?
a. A sampling distribution is the probability distribution of elements from a particular sample.
b. The standard error of the mean is the standard deviation of the sampling distribution of sample means.
c. The sampling distribution of the mean is another name for the frequency distribution that results from a single sample.
d. The sampling distribution of the mean is another name for the distribution of means corresponding to the samples that could be drawn under the specified sampling plan.
e. Both b and d.
Question 2
A(an) __________ statistic is one whose __________ value from all possible distinguishable samples under the sampling plan is equal to the parameter it estimates.
a. biased, median
b. efficient, average
c. unbiased, mean
d. sample, biased
e. unbiased, extreme
Clinal map of the distribution of HbS in Africa.
The distribution of lorsies and galagos.
Distribution of Modern Day Oceanic Plateaus and Fragments
A very small sampling of organisms in an arctic food web on land.
Chorionic villus sampling (CVS)