Name: 
 

Statistics - Lesson 7 Practice Test



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

 1. 

The spinner shown below is fair. What is the probability that the spinner will not stop on red if you spin it one time?
California High School Exit Exam
stat_l7_test_files/i0020000.jpg

a.
stat_l7_test_files/i0020001.jpg
c.
stat_l7_test_files/i0020002.jpg
b.
stat_l7_test_files/i0020003.jpg
d.
stat_l7_test_files/i0020004.jpg
 

 2. 

To get home from wok, Curtis must get on one of the three highways that leave the city. He then has a choice of four different roads that lead to his house. In the diagram below, each letter represents a highway, and each number represents a road.
stat_l7_test_files/i0030000.jpg
If Curtis randomly choose a route to travel home, what is the probability that he will travel Highway B and Road 4?
    California High School Exit Exam
a.
stat_l7_test_files/i0030001.jpg
c.
stat_l7_test_files/i0030002.jpg
b.
stat_l7_test_files/i0030003.jpg
d.
stat_l7_test_files/i0030004.jpg
 

 3. 

A set of 30 cards numbered from 1 though 30. If you draw one card randomly, what is the probability of getting a number that is divisible by 5?
    California High School Exit Exam
a.
stat_l7_test_files/i0040000.jpg
c.
stat_l7_test_files/i0040001.jpg
b.
stat_l7_test_files/i0040002.jpg
d.
stat_l7_test_files/i0040003.jpg
 

 4. 

The probability of occurring the event A is stat_l7_test_files/i0050000.jpg. What is the probability of Not occurring the event A?
    California High School Exit Exam

a.
stat_l7_test_files/i0050001.jpg
c.
stat_l7_test_files/i0050002.jpg
b.
stat_l7_test_files/i0050003.jpg
d.
stat_l7_test_files/i0050004.jpg
 

 5. 

The probabilities of four events are given below in different numerical formats. Which event is highly probable to occur?
    California High School Exit Exam
a.
.22
c.
stat_l7_test_files/i0060000.jpg
b.
.34
d.
stat_l7_test_files/i0060001.jpg
 

 6. 

A dart thrown toward a circular board whose radius if 6 in. long. If another circle whose radius 3 in. long is at the center of this board, what is the probability of landing the dart on the area between the circles?
New SAT Exam
a.
stat_l7_test_files/i0070000.jpg
c.
stat_l7_test_files/i0070001.jpg
b.
stat_l7_test_files/i0070002.jpg
d.
stat_l7_test_files/i0070003.jpg
 

 7. 

A circular pool whose radius is 6 ft. is surrounded by a square shape landscape which measures 18 ft. If a ball is thrown toward this area, what is the probability of landing in water?
New SAT Exam
a.
.54
c.
.64
b.
.56
d.
.65
 

 8. 

A circle whose radius is 6 in. long enclosed by another circle whose radius is 9 in. long. If a dart thrown toward the circle, what is the probability of landing in the region bounded by the circles?
New SAT Exam
a.
stat_l7_test_files/i0090000.jpg
c.
stat_l7_test_files/i0090001.jpg
b.
stat_l7_test_files/i0090002.jpg
d.
stat_l7_test_files/i0090003.jpg
 



 
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