1) A student takes Mathematics and English tests. His independent chances of 3 2 and respectively. What is the probability that passing the two tests are 3 a) he passes at least one test? b) he fails in both the tests?

Q: On the basis of a physical examination and symptoms, a physician as- sses the probabilities that the…

A: Given information: Denote the event that the patient has no tumour as NO. Denote the event that the…

Q: 12) The probability of hitting a bull's-eye on a dartboard is 0.05. What is the probability that you…

A:

Q: A committee executive board is to be selected at random from a group of 10 people; 5 women and 5…

A: Given: Number of women = 5 Number of men = 5 Total people = 10

Q: What is the probability a randomly selected grasshopper is a regular grasshopper, given it's male?

A: Here Given  Probability of locusts= P(L) = 0.3 So, Probability of Regular grasshopper = P(R) = 1-0.3…

Q: A shooter has 85% probability to make a shot. If he plans to shoot until he makes a shot. What is…

A:

Q: In a statistics class of 42 students, there were 11 men and 31 women. Six of the men and seven of…

A:

Q: d) Using this portion of the standard normal chart and part (c), find the probability P(x 2 60). 00…

A: Given information:- PTail=12=0.50PHead=12=0.50

Q: Allan has a 36% chance of making his high school hockey team and a 78% chance of passing his math…

A: Let H=Allan making his high school hockey team.  M= Allan passing his math exam. P(H)=0.36 P(M)=0.78…

Q: Joseph is applying for admission to a university he must complete a written application and then…

A: Given that: Probability of been approved on a written application is p(A) =0.55 The probability of…

Q: When a customer enters a drugstore, the probabilities that he or she will have 0, 1, 2, or 3…

A: 1. Given: The probability of persons having 0 prescription is 0.55, 1 prescription is 0.30, 2…

Q: Miguel is a golfer, and he plays on the same course each week. The following table shows the…

A: c) The probability of a successful long hit is 0.4. If the long hit is successful, his expected…

Q: 6 engineering students want to take a P/NP of a course. The group includes 4 civil engineering…

A: Total students = 6 Students with major in Civil = 4 Students with major in  mechanical = 2 Also,…

Q: 1. A family has 3 children: boys and girls are equally likely offspring. What is the probability of…

A: Given : A family has 3 children : Let, B = boy G =Girl The total possible outcomes is :…

Q: in the world series two teams play until one team has won four games. Suppose Atlanta is playing…

A: given data  P(toronta win) = p = 3/8 to win series have to win four game   P(toronto win series on…

Q: Two part homework question: Suppose that P(A)=.4, P(B)=.5 and the probability that either A or B…

A: The conditional probability of any two events A and B is given as follows:

Q: 3. Suppose you have a bag of discs numbered from 1 to 9. A disc is drawn, then replaced, and a…

A:

Q: A woman is pregnant with twin boys. The probability of identical twins is one out of three births.…

A: Women is pregnant with twin boys ( given two boys ) P(identical twins) = 1/3 P( not identical twins…

Q: Your drawer contains 10 red socks and 6 blue socks. It's too dark to see which are which but you…

A: As per our guidelines we are suppose to answer only one question. Given,no.of red socks=10no.of blue…

Q: Assuming that these two are Independent, what is the probability of thunderstorms on both Memorial…

A: Concept: If the probability of occurrence of one event is not affected by the probability of…