Unit Test #46

Select your answers to the following 10 questions from the pop-up menus in the right hand column. Clicking the "Begin Test Again" button will clear all the answers.

 

Q1:

 

If a die is thrown what is the probability that it will land with a 4 facing up? A. 
B. 
C. 
D. 
Answer 1:

 

Q2:

 

An event with a relative frequency of 0.9: A.has an good 
chance of occurring.
B. is certain to occur.
C. is unlikely to occur.
D. will never occur.
Answer 2:

 

Q3:

 

Ivan spins the pointer.
The probability that it stops on an even number is:
A. 
B. 
C. 
D. 
Answer 3:

 

Q4:

 

A fair coin is tossed 4 times. 
Each time it lands heads up.
When it is tossed a fifth time, the probability that it will land heads up is:
A. 
B.
C.
D. 1
Answer 4:

 

Q5:

 

40 balls are numbered 1 to 40.
One ball is selected at random.
The probability that the number on the chosen ball will be less than 11 is:
A. 
B. 
C.  
D. 
Answer 5:

 

Q6:

 

A six-sided die is rolled 600 times. 
How many times would you expect the die with the number "3" facing up?
A. 60
B. 300
C. 200
D. 100
Answer 6:

 

Q7:

 

  A dart is thrown at the board shown

A prize is won if the number hit is an odd number.

The probability that a prize will be won with one throw, assuming the board is hit, is:

A. 
B. 
C. 
D. 
Answer 7:

 

Q8:

 

An event with a probability of 0:   A. is certain to occur
B. has an even 
chance of occurring.
C. is unlikely to occur
D. will never occur
Answer 8:

 

Q9:

 

A ball is drawn from a bag containing 7 red and 3 white, 
The probability that it is not a red ball is:
A. 0.7
B. 0
C. 0.3
D. 0.5
Answer 9:

 

Q10:

 

 A coin is tossed twice.

What is the probability that both coins are tails?

A. 0.5
B. 0.25
C. 0.4
D. 0.2
Answer 10: