Name: 
 

Unit 02-03 - Conditional - Exclusive - Inclusive Probability


Multiple Choice
Identify the choice that best completes the statement or answers the question.
 

 1. 
mc001-1.jpg

A study has been done to determine whether or not a certain drug leads to improvement in symptoms for patients with a particular condition. The results are shown in the table.  Based on this information, what is the probability that a patient shows improvement if it is known that the patient was given the drug? 

P(Improvement | Drug)

 

mc001-2.jpg
a.
0.325
c.
0.338
b.
0.225
d.
0.663
 

 2. 
mc002-1.jpg

Find


P(Red King | Card with a letter)

mc002-2.jpg

 


a.
mc002-3.jpg
c.
mc002-5.jpg
b.
mc002-4.jpg
d.
mc002-6.jpg
 

 3. 
mc003-1.jpg

Given that P(B) = 0.4 and P(A|B) = 0.25, what must the P(A and B) = ?


a.
0.100
c.
mc003-2.jpg
b.
0.160
d.
mc003-3.jpg
 

 4. 
mc004-1.jpg
Find the probability of randomly rolling 2 standard dice and having a sum that is EVEN  OR  GREATER THAN 9?mc004-2.jpg

a.
mc004-3.jpg
c.
mc004-5.jpg
b.
mc004-4.jpg
d.
mc004-6.jpg
 

 5. 
mc005-1.jpg
Consider the following table with information about a sample of students from Phoenix High School and the transportation they use. 
mc005-2.jpg
What is the probability of randomly selecting a person from this group and picking a student that is a Car Rider  OR they are a Male?
Also, determine whether the events are Mutually Exclusive or Inclusive.
a.
Inclusive; mc005-3.jpg
c.
Mutually Exclusive; mc005-5.jpg
b.
Inclusive; mc005-4.jpg
d.
Mutually Exclusive; mc005-6.jpg
 



 
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