For two events A and B, the following probabilities are given. P(A) = A P(B) = .25

Question:

For two events A and B, the following probabilities are given.
P(A) = A P(B) = .25 P(A|B) = .7
Use the appropriate laws of probability to calculate
(a) P()
(b) P(AB)
(c) P(A U B)

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Statistics Principles And Methods

ISBN: 9780470904114

7th Edition

Authors: Richard A. Johnson, Gouri K. Bhattacharyya

See More Books

Question Posted: Apr 19, 2016 10:36 AM

See More Questions

For two events A and B, P(A) = 0.5, P(B) = 0.60, and P(A ( B) = 0.40. a. Find P(A | B). b. Find P(B | A). c. Are A and B independent? Why or why not?
For two events A and B, P(A) = .4, P(B) = .2, and P(A|B) = .6. a. Find P (A B). b. Find P (B | A).
For two events A and B defined on a sample space S, N(A BC ) = 15, N(AC B) = 50, and N(A B) = 2. Given that N(S) = 120, how many outcomes belong to neither A nor B?
Davis Company opened a Web page design business on January 1 of the current year. The following information relates to Davis Companys operations during the current year: 1. On February 1, Davis...
Currently, the responsibilities of federal financial management policy and oversight are conducted by which government entities?
Let $B_{t}$ be a standard Brownian motion started at 0 . Use that for any function $f$ we have: \[\mathbf{E}\left[f\left(B_{t} ight) ight]=\frac{1}{\sqrt{2 \pi t}} \int_{-\infty}^{\infty} f(x)...
About 10% of workers (ages 16 years and older) in the United States commute to their jobs by carpooling. You randomly select eight workers. What is the probability that exactly four of them carpool...
Ignatenko Company has several processing departments. Costs charged to the Assembly Department for October 2012 totaled $1,249,500 as follows. Production records show that 25,000 units were in...
Sunspot Beverages, Limited, of Fiji uses the weighted-average method of process costing. It makes blended tropical fruit drinks in two stages. Fruit juices are extracted from fresh fruits and then...
Reagan Corporation computed income from continuing operations before income taxes of $4,200,000 for 2018. The following material items have not yet been considered in the computation of income: 1....
A witness identified a suspect as having blond hair. However, when tested under lighting conditions similar to those on the night of the incident, it was concluded that the probability of correctly...
When bidding on two projects, the president and vice president of a construction company make the following probability assessments for winning the contracts. For both cases, examine whether or not...
For the past few years, the number of customers of a drive-up bank in New York has averaged 20 per hour, with a standard deviation of 3 per hour. This year, another bank 1 mile away opened a drive-up...
List and briefly describe the 6 types of payment systems.
Name the amending Act that first introduced s 60H into the Family Law Act 1975 (Cth). How many times has s 60H of the Family Law Act 1975 (Cth) been amended since it was first introduced (including...
Discuss the key themes and trends impacting the payments processing indus- try over the past decades.
Describe the characteristics of an effective fee agreement and identify the various types of fee agreements that may be used in divorce cases. List the kinds of resources included in a paralegal's...
Explain the reasons why law reform for domestic violence has been effective in achieving justice for different groups in society. Refer to the Family Law Act 1975 and the legislation Family Law Act...
Because placing an order does not create an asset or a liability, accounting standards do not require a company to increase Inventory or Accounts Payable when entering into a purchase contract...
Suppose that a company has 10.000 outstanding shares in the beginning of the year. On April 1st, the company increases its shares by 6.000. On July 1st, the company increases its shares again, but...
Construct an ogive for the following data. Class Interval ...... Frequency 3under 6 ......... 2 6under 9 ........ 5 9under 12 ........ 10 12under 15 ........ 11 15under 18 ........ 17 18under 21...
It seems logical that the number of days per year that an employee is tardy is at least somewhat related to the employees job satisfaction. Suppose 10 employees are asked to record how satisfied they...
Construct a scatter plot for the following two numerical variables. x ............ y 12 ............ 5 17 ............ 3 9 ............ 10 6 ............ 15 10 ............ 8 14 ............ 9 8...
Pangasa Co. paid its annual worker accident insurance premium of $48,000 on its manufacturing facility in January. The company expects two worker accidents to happen during the year, and to make...
3. The game of baseball is often analyzed using Markov models. The state of the game can be represented by listing bases that have runners and keeping track of how many outs there are. There are...
Thornton Electronics currently produces the shipping containers it uses to deliver the electronics products it sells. The monthly cost of producing 9,300 containers follows. Unit-level materials...

For two events A and B, the following probabilities are given. P(A) = A P(B) = .25

Question:

Step by Step Answer:

a PA 1 PA 1 04 06 ...View the full answer

Statistics Principles And Methods

Students also viewed these Statistics questions