Assume that the probability that a randomly selected student is underweight is 0.291 and the probability that a randomly selected student is a male is 0.7818. Assuming that the two events are independent, find the probability that a randomly selected student is male that is underweight: P(A and B)= % (Round the answer to 2 decimals)

Q: At TCNJ, 35% of the engineering majors belong to ethnic minorities. If 6 students are selected at…

A: Given,n=6p=0.35X=no.of students belong to ethnic minorityX~Binomial (n=6 , p=0.35)P(X=x)=nx pxqn-x…

Q: z-score will be between 0.7 and 1.4

A: Z-Score: It is a numerical measurement that describes a value's relationship to the mean of a group…

Q: In a large school, it was found that 61% of students are taking a math class, 77% of student are…

A:

Q: In a large population, 59% of the people have been vaccinated. If 5 people are randomly selected,…

A:

Q: The probability that Mark selects basketball as his favorite sport is 3/4. If three of his…

A: Givenprobability that Mark selects basketball as his favorite sports(p)=34=0.75sample size(n)=3Let…

Q: 84% of all the field goals he kicks during in-season games. Assume each kick is independent of the…

A: Let X be the random variable from binomial with probability (p) = 84% = 0.84 and sample size (n) =…

Q: The probability that an egg in a retail package is cracked or broken is 0.025. Find the…

A: Given :  The prob. that an egg in a retail package is cracked or broken is 0.025 i.e Proportion (p)…

Q: A basketball player has a 78% chance of scoring each free-throw. Assume that the probability that he…

A: Given : A basketball player has a 78% chance of scoring each free-throw. Assume that the probability…

Q: In a large population, 57 % of the people have been vaccinated. If 3 people are randomly selected,…

A: It is given that 57% of the people have been vaccinated. A sample of 3 is considered. At least one…

Q: The probability that Mike has to work overtime and it rains is 0.028.  Mike hears the weather…

A: Solution: From the given information, the probability that Mike has to work overtime and it rains is…

Q: A manufacturer estimates that 1.5% of his output of a small item is defective. Find the probability…

A: We have to find probability using exact bínomial distributaion.

Q: In a large population, 61% of the people have been vaccinated. If 5 people are randomly selected,…

A: From the given information, Sample size (n) = 5, Probability of success (p) = 0.61.

Q: On a single draw from a deck of playing cards, the probability of selecting a heart is ¼, the…

A: On a single draw from a deck of playing cards, the probability of selecting a heart is ¼, the…

Q: At a sports camp, it was found that 80% of students play soccer, 71% of students play baseball, and…

A:

Q: In a large population, 59% of the people have been vaccinated. If 3 people are randomly selected,…

A: n=3,p=59%=0.59X~Binomial(n=3,p=0.59)Let X be the number of person have been vaccinated.p be the…

Q: The average number of children a Japanese woman has in her lifetime is 1.38. Suppose that one…

A:

Q: An archer is able to hit the bull's-eye 60% of the time. If she shoots 25 arrows, what is the…

A: Let "X" be she is able to hit the bulls-eye.

Q: e the data in the following table, which summarizes results from 15 Pedestrian Intoxicated? Yes No…

A: Solution: The given table of data is

Q: At a large university, the probability that a student takes calculus and is on the dean’s list is…

A: Solution: From the given information,

Q: The probability that A hits a target is 1/5 and the probability that B hits it is 1/7. What is the…

A: Probability that A hits a target = 1/5 Probability that B hits a target is 1/7 If two event A and B…

Q: In a large population, 52% of the people have been vaccinated. If 5 people are randomly selected,…

A: Here n=5AndP=52%=0.52

Q: In the winter, guests who visit Yosemite National Park like to stay at an overnight lodge in the…

A: From the provided information, Guests who visit Yosemite National Park like to stay at an overnight…

Q: Six percent of computer chips produced by Cheapo Chips are defective. Each month a random sample of…

A:

Q: In a large school, it was found that 79% of students are taking a math class, 70% of student are…

A: Given, 79% students taking math class, 70% students taking English class, 59% student taking both…

Q: In a large population, 60% of the people have been vaccinated. If 5 people are randomly selected,…

A: Probability that the people have been vaccinated (p) = 60% = 0.60. Number of people (n) = 5. Let…

Q: The probability that it will snow in a city in December is 0.4 a. find the probability that it will…

A: We have to find given probability.

Q: Find the probability that z is greater than -1.72

A: Given: Z is standard normal r.v. i.e. Z~N(0,1)

Q: In a regional shooting competition, the probability that a participant will hit the target is 2/7.…

A:

Q: In a large population, 69% of the people have been vaccinated. If 3 people are randomly selected,…

A: Given, 69% of the people have been vaccinated => p = 0.69 3 people are randomly selected => n…