Given P(A) = 0.3 and P(B) = 0.4: (a) If A and B are mutually exclusive events,
Question:
(a) If A and B are mutually exclusive events, compute P(A or B).
(b) If P(A and B) = 0.1, compute P(A or B).
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 70% (10 reviews)
a PA or B PA PB ...View the full answer
Answered By
Susan Juma
I'm available and reachable 24/7. I have high experience in helping students with their assignments, proposals, and dissertations. Most importantly, I'm a professional accountant and I can handle all kinds of accounting and finance problems.
4.40+
15+ Reviews
45+ Question Solved
Related Book For
Understanding Basic Statistics
ISBN: 9781111827021
6th Edition
Authors: Charles Henry Brase, Corrinne Pellillo Brase
Question Posted:
Students also viewed these Statistics questions
-
What are mutually exclusive events?
-
If P(A) = 0.3 and P(B) = 0.4 and if A and B are mutually exclusive events, find: a. P(A) b. P(B) P(A or B) P(A and B) c. d.
-
Given P (A) = 0.3 and P (B) = 0.4: (a) If A and B are mutually exclusive events, compute P (A or B). (b) If P (A and B) 5 0.1, compute P (A or B).
-
In a recent survey, 80% of the community favored building a police substation in their neighborhood. If 20 citizens are chosen, what is the mean and standard deviation for the number favoring the...
-
What have the trends been for assets invested in defined benefit versus defined contribution pension funds in the last three decades?
-
Tony and Suzie graduate from college in May 2 0 2 4 and begin developing their new business. They begin by offering clinics for basic outdoor activities such as mountain biking or kayaking. Upon...
-
Determine the drag on a small circular disk of \(0.01-\mathrm{ft}\) diameter moving \(0.01 \mathrm{ft} / \mathrm{s}\) through oil with a specific gravity of 0.87 and a viscosity 10,000 times that of...
-
The term structure for zero-coupon bonds is currently: Maturity (Years) YTM (%) 1 .............4% 2 .............5 3 .............6 Next year at this time, you expect it to be: Maturity (Years) YTM...
-
Provided below is a trial balance for Juanita's Delivery Service. Juanita's Delivery Service Trial Balance September 30, 20 ACCOUNT TITLE DEBIT BALANCE CREDIT BALANCE Cash 5,000 Accounts Receivable...
-
Fusion Metals Company is considering the elimination of its Packaging Department. Management has received an offer from an outside firm to supply all Fusions packaging needs. To help her in making...
-
In a sales-effectiveness seminar, a group of sales representatives tried two approaches to selling a customer a new automobile: the aggressive approach and the passive approach. For 1160 customers,...
-
Given P(A) = 0.7 and P(B) = 0.4: (a) Can events A and B be mutually exclusive? Explain. (b) If P(A and B) = 0.2, compute P(A or B).
-
Operating profit margins The following extracts show the different ways in which three companies report their operating profit margins (operating profit as a percentage of sales). This ratio is an...
-
What does it mean by product differentiation? How can enterprises market their products different from similar products offered by competitors? What roles do you think information technology and...
-
what the does the term bullwhip effect mean? How could such a thing happen? Provide two (2) examples of/or two (2) scenarios in which the bullwhip effect has occurred. What could be done to keep it...
-
Share why you feel it's important for human service workers to behave ethically. Describe a consequence that could happen to an agency if an HHS worker behaves in an unethical manner. Share some...
-
What property is not eligible for Section 179 treatment? Tangible personal property Off the shelf software Income-producing property Tangible property used as integral part of production Tamra made...
-
1. Why are industries fragmented? What are the main ways companies can turn a fragmented industry into a consolidated industry? 2. What are the key issues in maintaining a competitive advantage in...
-
Figure 14(b) shows the number a on the x-axis and the graph of a function. Let h represent a negative number and label a possible location for the number a + h. Plot the point on the graph whose...
-
Jax Incorporated reports the following data for its only product. The company had no beginning finished goods inventory and it uses absorption costing. $ 57.30 per unit $ 10.30 per unit $ 7.80 per...
-
The following frequency distribution reports the number of frequent flier miles, reported in thousands, for employees of Brumley Statistical Consulting Inc. during the most recent quarter. Frequent...
-
Ecommerce.com, a large Internet retailer, is studying the lead time (elapsed time between when an order is placed and when it is filled) for a sample of recent orders. The lead times are reported in...
-
The following cumulative frequency polygon shows the hourly wages of a sample of certified welders in the Atlanta, Georgia, area. a. How many welders were studied? b. What is the class interval? c....
-
Design a power transmission system to connect a DC motor to its load. The motor is given in the motor catalogue as a BM1400 motor. You must create a transmission which will connect to this motor and...
-
SDJ, Incorporated, has net working capital of $3,320, current liabilities of $4,550, and inventory of $4,600. a. What is the current ratio? b. What is the quick ratio?
-
Calculate the final selling price to the nearest cent and markdown percent to the nearest hundredth percent: Original selling price $4,900 First markdown 20% Second markdown 10% Markup 12% Final...
Study smarter with the SolutionInn App