Examlex
For a one-tailed hypothesis test, the computed test statistic is z = -2.10. What is the p-value?
Sample Points
Individual data points or observations selected from a population for the purpose of statistical analysis.
Permutation
In an experiment we may be interested in determining the number of ways n objects may be selected from among N objects when the order in which the n objects are selected is important. Each ordering of n objects is called a permutation and the total number of permutations of N objects taken n at a time is PNn = n! / (N - n)! for n = 0, 1, 2, . . . , N.
Union
In mathematics, specifically in set theory, the union of a collection of sets is the set of all distinct elements that are in any of those sets.
Intersection
A mathematical term describing the point or set of points where two lines, curves, shapes, or surfaces meet.
Q2: If the coefficient of determination is 0.94,
Q5: A statement about the value of a
Q24: The least squares technique minimizes the sum
Q30: The proportion of the area under a
Q40: When testing the hypothesized equality of two
Q58: An analysis of the grades on the
Q85: Given the following ANOVA table for three
Q86: An ANOVA has three sources of variation.
Q91: The standard error of the estimate measures
Q103: The arrival of customers at a service