Probability

Question 0

What is the formula for inclusive events ?

Answer 0

P (A u B) = P (A) + P(B) - P (A ^ B )

P ( A or B ) = P (A) + P ( B) - P ( A and B )

Question 1

What is the formula for Conditional probability ?

Answer 1

P( B| A) = P (A and B )
_____________
P (A)

Question 2

Write the experimental probability ?

Answer 2

# of times the event occurs 
\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_
      # of trials

Question 3

Write the theoretical probability ?

Answer 3

Want
_________
Possible

Question 4

What probability is this P(A) = favorable
_________________
Total

Answer 4

Geometric probability

Question 5

P ( A and B ) = P (A) . P ( B)

Answer 5

Probability of independent

Question 6

P ( A and B ) = P (A) . P ( B| A)

Answer 6

Dependent event

Question 7

Write the exclusive event ?

Answer 7

P (A u B) = P (A) + P(B)

P ( A or B ) = P (A) + P ( B)

Question 8

What formula do you use the tree diagram ?

Answer 8

P( R| S) = P (S and r )
_____________
P (S)

Question 9

Independent event

Answer 9

• they multiply
• the use the word “and” ( A and B)
• the use the word “both”

Question 10

Dependent

Answer 10

Use the word and ( A and B)
Use the word and
It’s affects the pro. of the other

Question 11

Exclusive and inclusive

Answer 11

Exclusive Inclusive
__________ __________
You add They over lap
Use or Use or
You subtract what is the same

Question 12

Conditional probability

Answer 12

Conditional probability
_____________________
Use GIVEN
and the ( A| B)