Liberty university edco 735 week 2 quiz (Answered) Complete Verified Solution

Liberty university edco 735 week 2 quiz (Answered) Complete Verified Solution A two-tailed outlier for the t distribution must have a t score equivalent to the: highest 5% or lowest 5% of the t distribution only the highest 5% of the t distribution only the lowest 5% of the t distribution highest 2.5% or lowest 2.5% of the t distribution In order to calculate the mean you must: multiply each score by itself take the square root of the sum have at least interval level of measurement divide by degrees of freedom Response Feedback: Warner - Section 2.3 Outliers in the sample are defined by: a measure of dispersion how far any given score in the population can be expected to be from the mean how many standard deviations there score is from the mean the square root of variance The t distribution and the z distribution: are skewed have 95% confidence level have values associated with percentiles are random 1.5 Calculating the sample standard deviation always makes use of: nominal level of measurement variance