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
Free Samples
Rural versus Urban Population, 1820–1860
Population growth rate %
The level of future emissions is closely linked to the rate of population growth
The population of a city has continued to grow since 1950.
Demographic transition model for changes in population growth rates and sizes, correlated with long-