a single value estimate for a population parameter.

a range of values used to estimate a population parameter.

the probability that the interval estimate contains the population parameter. 

factors used to compute the margin of error; can be a z-score or a t-score

term used in statistics that measures the probability that a population mean will fall between two set values; can take any number of probabilities, with the most common being 95% or 99%.

expresses the maximum expected difference between the true population parameter and a sample estimate of that parameter

If samples of size n, where n > 30, are drawn from any population with a mean m and a standard deviation s, then the sampling distribution of sample means approximates a normal distribution with mean (mu)and standard deviation  (sigma/sqrt(n))regardless of whether the original population was normally distributed or not.

describes how [x-bar]varies in all possible samples from the population

measure of the variability of a statistic;  an estimate of the standard deviation of a sampling distribution; 

a numerical value used to indicate how widely individuals in a group vary