2. If P(A) = 1/2 ,P(B) = 3/4 and P(ANB) = 3/8 ,check whether A and B areindependent.3.If A and B are two events such that P(A) =0.4 ,P(B) = 0.8 and P(B|A) =0.6 find(i) P(ANB) (ii) P(AUB) (iii) P(A |B).4. A fair coin is tossed three times. E : one coin shows tail ,F: all tails , G: at least one isa tail. Find (i) P(E|F) (i) P(F|G) (ii) P(E|G) )

Name: 2. If P(A) = 1/2 ,P(B) = 3/4 and P(ANB) = 3/8 ,check whether A and B
Uploaded: 2024-03-20T07:06:41.000Z
Channel: Bartleby
Description: 2. If P(A) = 1/2 ,P(B) = 3/4 and P(ANB) = 3/8 ,check whether A and B areindependent.3.If A and B are two events such that P(A) =0.4 ,P(B) = 0.8 and P(B|A) =0.6 find(i) P(ANB) (ii) P(AUB) (iii) P(A |B).4. A fair coin is tossed three times. E : one co

Note: Please repost remaining questions as i can author only 1 question as per my policy. 2) Given…

Answered: 2. If P(A) = 1/2 ,P(B) = 3/4 and P(ANB)…

Math

Statistics

2. If P(A) = 1/2 ,P(B) = 3/4 and P(ANB) = 3/8 ,check whether A and B are independent. %3! %3D

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

A Dr is doing a test on diseases. He has a population of 1,000,000 with a disease affecting .01% of the population. There is a test for the disease which is 99% accurate. A positive test result indicates that the person has the disease. How would I complete the table below assuming that the entire population (1,000,000 individuals) is tested for the disease?
Compute the following. 6! %3D O!
The television show Lett3rs has been successful for many years. That show recently had a share of 19, which means, that among the TV sets in use, 19% were tuned to Lett3rs. An advertiser wants to verify that 19% share value by conducting its own survey, and a pilot survey begins with 10 households have TV sets in use at the time of a Lett3rs broadcast. If at most one household is tuned to Lett3rs, does it appear that the 19% share value is wrong? (Hint: Is the occurrence of at most one household tuned to Lett3rs unusual?) A. no, it is not wrongB. yes, it is wrong
A recent study claims that 40% of registered voters associate themselves with Democrats. 35% with Republicans, 20% Independent, 3% Green party, and 2% with Social democrats. In a sample of 400 individuals, we observed Actual 200 Democrats 150 Republicans 25 Independent 15 Green Party 10 Social Democrats Test the claim at a=0.05.
If 25% of the oranges produced by a farm is defective in a random sample of 20 oranges, then if the variable X represents the number of defective oranges in the required sample: Calculate (X> 3) exactly
The CDC (Center for Disease Control) did a study to see if there is an association between lung cancer and exposure to asbestos (this data set has been made up. However, my understanding is that the association has already been proven). The doctors at the CDC took a SRS of 20 people with lung cancer and a SRS of 30 people without lung cancer. Suppose the incidence of lung cancer is 1 out of every 1000 people (I made this number up).Let C = a randomly selected person has lung cancerLet E = a randomly selected person has been exposed to asbestosUse 3 decimal places for the following questions.P(C | E) =
Test the claim that 73% of women shoppers remained loyal to their favorite supermarket in the last year. In a random sample of 610 women shoppers, 417 remained loyal to their favorite supermarket last year. Use α=0.01.
I WILL ONLY UPVOTE IF IT IS TYPEWRITTEN AND COMPLETE. NO UPVOTE FOR TYPEWRITTEN.DO NOT ANSWER IF YOU ALREADY ANSWERED THIS OR GET DOWNVOTE.
lecture(12.11A): Researchers were interested in the effects of co-sleeping on nightime waking and crying in infants. .They assesed the number of minutes parents reported that their infants were awake and crying for a period of three days. Five of the infants co-slept with thier mothers(Co) and four infants slept in crib(Cr).The researchers wanted to see if there was a difference in the total number of minutes of crying during the 3 nights. for the two groups. A summary of the data is given below Co-sleepers night time crying in minutes: 8, 4, 7, 7, 6 Crib-sleepers night time crying in minutes: 30, 17, 22, 25 Test the hypotheses at (aplha=.05) level of signifcance. using the 5 step hypotheses testing procedure. Clealy state the null and alternative hypotheses. Round your answer to 2 decimal places.
Suppose P(A) = .5 and P(B) = .3 and A andB are independent. What is P(A and B)? %D %3D
10. Find whether A and B are independent in the following cases : (AB) = 256 ; (aB) = 768 ; (AB) = 48; (aß)= 144 %3D
During one month, a blood donation center found that 45.5% of the donors had the A antigen. 14.5% of the donors had the B antigen. 4.6% of the donors had the A antigen and the B antigen. 84.6% of the donors were Rh+. 87.8% of the donors had the B antigen or were Rh+. (a) Find the percent of donors that have the A antigen or the B antigen. 55.4 % (b) Find the percent of donors that have the B antigen and are Rh+. ?