Chapter 2 Modeling Distributions Flashcards

1
Q

percentile (pth)

A

the value with p percent of the observations less than it

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

standardized value

A

often called the z-score, if there is a known mean and standard deviation, the z-score can be calculated

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

the standard Normal table (Table A)

A

a table of areas under the standard Normal curve, entry for each value z is the area under the curve to the left of z

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

standard Normal distribution

A

the Normal distribution with a mean of 0 and standard deviation of 1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly