Ahmad took two exams. The probability of his passing both exams is 0.6. The probability of his passing the first exam is 0.8. What is the probability of her passing the second exam given that he has passed the first exam? A. 0.75 3. 0.50 C. 0.25 1.0 .

Q: How are your grades? In a recent semester at a local university, 400 students enrolled in both…

A: given data  n(total) = 400 n(A in statistics) = 90 n(A in psychology) = 68 n(A in both) = 31

Q: Makayla is flying from Memphis to Oklahoma City with a connection in Denver. The probability her…

A:

Q: The probability of A is 0.4. The probability of B is 0.5. The probability that neither A nor B…

A: P(A) = 0.4 P(B) = 0.5 P(A'∩B') = 0.1 P(A∩B) = ?

Q: The probability that a spark plug is defective is 35%. Suppose that a person buys 7 spark plugs.…

A:

Q: C. The probability that the the child will be older than 5 years old? | 0.8681 d. The probability…

A: Consider that the answer of the given part a, b, and c are the correct answer. And distribution is…

Q: You're a small insurance company that insures 5000 people. Let's say that 1 house will catch on fire…

A: Given:5000 people insured.Probability of a house catching on fire is 1/5000.Payment in case of a…

Q: If A and B are mutually exclusive and the P(A) = 0.3 and P(B) = 0.4. %3D Find the probability of A…

A: We have given that,  P(A) = 0.3 and P(B) = 0.4 Then,  We will find the probability of A and B if the…

Q: The probability of A is 0.4. The probability of B is 0.5. The probability that neither A nor B…

A: From the provided information, P (A) = 0.4, P (B) = 0.5 Probability that neither A nor B happen is…

Q: The probability that an individual is left-handed is 0.190. In a class of 17 students, what is the…

A: It is given that,  The probability that an individual is left-handed is 0.190  i.e. p=0.190 We have…

Q: A politician running that only 15% of Calif her competitor is doing. Xavier wants to test if this is…

A: 'lk/j[k

Q: The probability that someone will pick up the habit of smoking is 0.2. The probability that someone…

A: Given,P(he/she has smoked)=0.2P(some0ne smoke and develops lung cancer)=0.07

Q: Find the joint probability of A and B for the following. P(B)=0.43 and  P⁢ (A|B)=0.53 Enter the…

A: Given : PB=0.43PA|B=0.53 We have to find joint probability of A and B i.e. PA and B

Q: Helen plays basketball. Helen must now attempt two free throws. C = the event that Helen succeeds on…

A: Given,P(C)=0.54P(D)=0.54P(D|C)=0.49

Q: A carnival game consists of choosing a rubber duck from a kiddie pool. If the duck has a red dot on…

A: There are 10 ducks in the pool, and 2 of them have red dots.

Q: The Cardinals have a 0.44 probability of getting to the World Series. If the Cardinals are their…

A:

Q: Allie plays on the varsity basketball team and makes 79% of her free throws. If she takes 12 shots,…

A: Given : p = 0.79 q = 1 - p = 1 - 0.79 = 0.21 n = 12 we have find P(x = 8) here, x follow a binomial…

Q: Provide an appropriate response. Assume that male and female births are equally likely and that the…

A:

Q: 9. A blindfolded marksman finds that on the average he it's the target 4 times out of 5. If he fires…

A: (9)Given The marksman hit's the target 4 times out of 5. We know the formula for probabilityl.e  The…

Q: Michael gave a probability answer as 24. What is wrong with an answer such as this?

A: According to the provided information, Michael gave a probability answer as 24.

Q: (a) What is the probability that the battery life is at least 8.4 hours? Round your answer to four…

A:

Q: The probability that visiting particular doctor results in neither ECG or  an X-ray is 35%. Of all…

A: Given: P(X-ray ) = 30% = 0.30 P(ECG) = 40% = 0.40 P(Neither ECG nor X ray) = 35% = 0.35

Q: A woman plans to have two children. The probability that each child is a boy is 0.525, and the birth…

A: Given,P(a baby boy)=0.525P(a baby girl)=1-0.525=0.475

Q: The probability of a tornado in your home county in any one year is 0.073. What is the probability…

A: Answer:- Given, The probability of a tornado in your home county in any one year is 0.073. That is,…

Q: flipped. If it shows heads, you draw a marble from shows tails, you draw a marble from urn B with 3…

A: Given: P(H)=0.7 P(T)=0.3 Heads-Urn A-1 Blue and 4 red Tails- Urn B- 3 blue and 1 red

Q: Giving a test to a group of students, the grades and gender are summarized below C Total Male 9. 4 3…

A:

Q: 2. If a hockey player takes 78 shots and scores 16 goals, what would be the probability of this…

A: Given that If a hockey player takes 78 shots and scores 16 goals. Total shots = 78 Scored goals = 16…