ap statistics: chapter 15

0.0(0)
studied byStudied by 0 people
0.0(0)
full-widthCall Kai
learnLearn
examPractice Test
spaced repetitionSpaced Repetition
heart puzzleMatch
flashcardsFlashcards
GameKnowt Play
Card Sorting

1/6

encourage image

There's no tags or description

Looks like no tags are added yet.

Study Analytics
Name
Mastery
Learn
Test
Matching
Spaced

No study sessions yet.

7 Terms

1
New cards

A AND B happen…

P(A∩B)=P(A)×P(B)

2
New cards

A OR B happens…

P(A∪B)=P(A)+P(B)−P(A∩B) —> P(A) x P(B)

3
New cards

probability you do NOT…

P(Ac)=1−P(A)

4
New cards

does order matter in permutations?

YES

5
New cards

what is the permutation formula?

nPm = n!/(n−m)!

6
New cards

does order matter in combinations?

NO

7
New cards

what is the combination formula?

(n   m) = n!/(n-m)