﻿ Probability Worksheets - Page 16 | Problems & Solutions

# Probability Worksheets - Page 16

Probability Worksheets
• Page 16
151.
If A and B are independent events such that P(A) = 0.43 and P(B) = 0.56, then find the value of P(A | B).
 a. 0.77 b. 0.56 c. 0.43 d. 0.24

152.
Determine whether the event is likely, unlikely, certain, or impossible to occur.
"New Year is celebrated on 1st of January every year."
 a. a certain event b. an impossible event c. a likely event d. an unlikely event

153.
A teacher choosing one boy from a class of 20 girls is _________ event.
 a. a possible b. an impossible c. a certain d. None of the above

154.
Choose whether the event is likely, unlikely or equally likely to occur. "I will be taller this year than the coming year."
 a. a likely event b. an unlikely event c. an equally likely as unlikely event d. None of the above

155.
Choose whether the event is likely, unlikely or equally likely to occur. "It will snow in June in New York."
 a. a likely event b. an unlikely event c. an equally likely event d. None of the above

156.
A pizza corner sells pizza in 3 sizes with 3 different toppings. Which table shows all the possible pizza combinations available at the pizza corner?

 a. Table 1 b. Table 2 c. Table 3 d. Table 4

157.
Charles has 25 kites out of which 5 are black and 20 are green. If two kites are chosen one after the other, then what is the probability that the first kite is black and the second one is green?
 a. $\frac{1}{6}$ b. $\frac{2}{7}$ c. $\frac{1}{3}$ d. $\frac{1}{7}$

158.
Tony had 5 nickels, 4 dimes, and 2 quarters in a bag. He pulled out 2 coins at random from the bag. What is the probability that one is a dime and the other is a nickel?
 a. $\frac{2}{11}$ b. $\frac{4}{11}$ c. $\frac{1}{22}$ d. $\frac{6}{11}$

159.
Dennis had 4 nickels, 2 dimes, and 3 quarters in a bag. He pulled out 2 coins at random from the bag. What is the probability that one is a dime and the other is a nickel?
 a. $\frac{2}{9}$ b. $\frac{1}{18}$ c. $\frac{1}{9}$ d. $\frac{1}{3}$

 a. $\frac{25}{26}$ b. $\frac{3}{26}$ c. $\frac{5}{26}$ d. $\frac{1}{26}$