If we take all possible samples from a normally distributed population, which of the following sample sizes will yield the smallest variation in the means of the samples?
a. 1
b. 85
c. 120
d. 5
e. 15
Question 2
The sampling distribution of the mean _________.
a. is always normally distributed
b. is normally distributed if the population raw scores are normally distributed
c. is considered normally distributed if N > 300
d. is normally distributed if the population raw scores are normally distributed and is considered normally distributed if N > 300
The mark-recapture technique is often used to estimate population size.
Estimating cicada population size and predation rates by birds.
The bobcat population has seen declines in the American Midwest, but is generally stable and healthy
population pyramid of Croatia
A graphic depiction of predisposing alleles characteristic of a threshold trait within a population,
Predicted Proportions in a Population