Use the information that, for events A and B, we have P(A) = 0.8, P(B) = 0.4,
Question:
Use the information that, for events A and B, we have P(A) = 0.8, P(B) = 0.4, and P(A and B) = 0.25.
Are events A and B disjoint?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 57% (7 reviews)
No If A and B were disjoint that ...View the full answer
Answered By
Muhammad Umair
I have done job as Embedded System Engineer for just four months but after it i have decided to open my own lab and to work on projects that i can launch my own product in market. I work on different softwares like Proteus, Mikroc to program Embedded Systems. My basic work is on Embedded Systems. I have skills in Autocad, Proteus, C++, C programming and i love to share these skills to other to enhance my knowledge too.
3.50+
1+ Reviews
10+ Question Solved
Related Book For
Statistics Unlocking The Power Of Data
ISBN: 9780470601877
1st Edition
Authors: Robin H. Lock, Patti Frazer Lock, Kari Lock Morgan, Eric F. Lock, Dennis F. Lock
Question Posted:
Students also viewed these Mathematics questions
-
For any two events A and B with Pr(B) > 0, prove that Pr(Ac|B) = 1 Pr(A|B).
-
A pair of events A and B cannot be simultaneously mutually exclusive and independent. Prove that if P(A) > 0 and P(B) > 0, then: (a) If A and B axe mutually exclusive, they cannot be independent. (b)...
-
For any events A and B with P(B) > 0, show that P(A | B) + P(A | B) = 1.
-
A Bernoulli random variable has variance 0.21 . What are the possible values for its success probability?
-
The following selected ratios are available for Pampered Pets Inc. for the three most recent years: ______________________2018 2017 2016 Current...
-
A mutation of a pigmentation gene is theorized to be the cause of blond hair genotypes observed in several Southwest Pacific islands. The distribution of this mutated gene was investigated in the...
-
For each of the following sets of numbers, calculate a \(95 \%\) confidence interval for the mean ( \(\sigma\) not known); before going through the steps in calculating the confidence interval, the...
-
Match each of the following terms with the phrase that best describes it. Quality of earnings........Pro forma income Current ratio ...........Discontinued operations Horizontal analysis...
-
The following information pertains to ABC Corporation: Beginning raw materials inventory $37,000 Ending raw materials inventory $45,000 Beginning work-in-process inventory $18,000 Ending...
-
We ran an experiment in which we gave half of new users (chosen at random) the option to subscribe for a year instead of a month at a cost of $80. Make predictions for the results of the experiment...
-
Use the information that, for events A and B, we have P(A) = 0.8, P(B) = 0.4, and P(A and B) = 0.25. Are events A and B independent?
-
Use the information that, for events A and B, we have P(A) = 0.8, P(B) = 0.4, and P(A and B) = 0.25. Find P(B if A).
-
Your friend is designing a database as part of her internship assignment. She calls you with the following question: Should I use Social Security No., Customer No., or Customer Credit Card No. for...
-
Explain Develops financial documentation for organizational decision-makers and interpret large amounts of accounting reports for future financial decisions.
-
What is the name of the process Central Cancer Registries use to ensure case reported to the state are not captured more than once from different facilities? What is the name of the process Central...
-
How black lives matter movement relates to recruitment and selection of employees
-
Simplify the expression to a single power of x. 2/3 314 13 X X
-
Trust Accounting Sometimes the bank statement closing balance and the trust trial balance will not match in a period. Suggest three different examples of discrepancies that might explain this for a...
-
Determine whether V and W are isomorphic. If they are, give an explicit isomorphism T : V W. V = C, W = R 2
-
What is the shape of the exponential distribution?
-
The following auto regressive equation was developed. Forecast the next value if the last observed value was 11. y = 155 + 21y t1
-
Apply exponential smoothing with w = .4 to forecast the next four quarters in Exercise 20.15. In exercise 20.15 The following quarterly sales of a department store chain were recorded for the years...
-
Use the seasonal indexes and trend line to forecast the time series for the next 5 days in Exercise 20.22. In exercise 20.22 For the following time series, compute the seasonal (daily) indexes. The...
-
To set up an optimal portfolio problem considering transactions costs, we need to adjust the expected return of stocks and calculate the transactions-cost-adjusted expected return. Suppose that a $1...
-
How to calculate the average precision (AP) for each adopted query and the mean average precision (MAP), based on both arithmetic and geometric means, must be calculated in terms of interpolated...
-
Using the relative contribution of the B to the overall expected portfolio return, show whether index leverage or single-stock leverage results in better leverage for a portfolio manager who is good...
Study smarter with the SolutionInn App