Multiple Choice
The likelihood of Company A's stock price rising is 20 percent,and the likelihood of Company B's stock price rising is 30 percent.Assume that the returns of Company A and Company B stock are independent of each other.The probability that the stock price of at least one of the companies will rise is _______.
A) 6%
B) 10%
C) 44%
D) 50%
Correct Answer:
Verified
Correct Answer:
Verified
Q5: Based on his batting average, a baseball
Q24: Exhibit 4-3.The 150 residents of the town
Q25: For two independent events A and B,
Q27: Exhibit 4-4.An investor is keeping a careful
Q28: An analyst expects that 20 percent of
Q31: Exhibit 4-4.An investor is keeping a careful
Q33: Exhibit 4-6.In January of 2012,the second stop
Q34: Let <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2339/.jpg" alt="Let ,and
Q41: Boeing currently produces five models of airplanes
Q78: Which of the following are mutually exclusive