Flashcards in final review Deck (18):
The collection of all possible outcomes of a chance experiment
Any collection of outcomes from the sample space of a chance experiment
The event that consists of all experimental outcomes that are not in event A
A or B (union)
The event that consists of all experimental outcomes that are in at least one of the two events, A U B
A and B (intersection)
The event that consists of all experimental outcomes that are in both of the events A and B.
Mutually exclusive events
Events that have no outcomes in common
A continuous probability distribution that had a bell-shaped density curve
How many standard deviations above or below a value is.
Any quantity whose valu is computed from sample data
The probability distribution of a statistic.
A single number, based on sample data, that represents a plausible value of a population characteristic
An interval computed from sample data that provides a range of plausible values for a population characteristic
A claim about the value of a population characteristic
The hypothesis initially assumed to be true
A hypothesis that specifies a claim that is contradictory to the null.
Type I error
Rejecting the null when it is true.
Type II error
No rejdcting the null when it is false