in a plant, 30% of the employees work in the assembly hall, 20% work in the offices, and 40% are either work in the assembly hall or in the offices. If we select an employee at random, (Give at least 3 decimal places) a The probability that, the employee works both in the assembly hall and in the offices is b The probability that, the employee works the assembly hall and not in the offices Are the events working in the assembly hall and working in the offices" Independent/dependent - d Given that someone works in the assembly hall, the probability that he works in the offices is

Q: Suppose that a school has 10 courses offered, 3 of which are engineering major, 5 are philosophy…

A: It is given that in a school has 10 courses offered. In which 3 of which are engineering major, 5…

Q: 12 females and 8 males are taking an exam in a classroom. After they finish with the exam, they…

A:

Q: An optometrist is checking the vision of students in a class. There are 20 students without glasses…

A: We have given that,  Students without glasses = 20  Students with glasses = 12  Total students =…

Q: You get a box of twelve chocolates, of three kinds: six Plain, four Coconut, and two Cashew. Draw…

A: Distribution of chocolates is given as, Plain Chocolates=6Coconut Chocolates=4Cashew…

Q: A box contain 10 items,3 of which are defective and 7 are good.Two items are selected.What is the…

A:

Q: A poll is given showing 50% are in favor of a new building project. If 9 people are chosen at random…

A: Given data, p=0.50 n=9 P(X=3)=?

Q: There are two groups of subjects one of which consists of 5 science subjects and 3 engineering…

A: Here,   P(Engineering |Group 1)=3/8 P(Group 1) =2/6 P(Engineering |Group 2)=5/8 P(Group 2) =4/6

Q: committee of 3 is to be chosen from 14, 10 females and 4 males, at random. Josue is one of the…

A: According to the combination rule, if r distinct items are to be chosen from n items without…

Q: A committee of 3 is being formed randomly from the employees at a school. 4 administrators, 30…

A:

Q: Q4) You collect hockey trading cards. For one team there are 25 different cards in the set, and you…

A: Given: There are 25 different cards in the set You buy 8 packs of 5 cards each.

Q: you have 20 jelly beans in a jar: 2 yellow, 3 blue, 4 green, 5 red, 6 orange jelly beans (a) if you…

A: There are 20 jelly beans in a jar: 2 yellow, 3 blue, 4 green , 5 red and 6 orange jelly beans. First…

Q: find the probability that the student smokes but does not consume alcoholic beverages.

A: Given, Total number of students = 915 LetA= Probability student smoke =267915B= Probability student…

Q: Delta Airlines flights from Minneapolis to Atlanta are on time 83% of the time. Suppose 6 flights…

A: It is given that n is 6 and p is 0.83.

Q: One urn contains six red and four green marbles and a second urn contains seven red and three green…

A: Answer can be given by using probability concepts.

Q: A student organization committee consisting of 7 people to be formed by selecting from a group of 26…

A: We have to find given probability.

Q: A list contains the names of seven anthropology students, three sociology students, and two…

A: Formula used: Probability= favorable response divided by total number of sample size

Q: the probability that a person in the united states has type b+ blood is 12%. five unrelated people…

A: The objective of this question is to find the probability of certain outcomes when selecting five…

Q: A bag of marbles has 10 red marbles ,24 blue marbles ,5 purple Mables and 17 green marbles if one…

A:

Q: A survey showed that 60% of customers Toyota cars, % customers Nissan car, and 30% like both cars…

A: P(Toyota) = 0.6 P(Nissan) = 0.4 P(Nissan and Toyota) = 0.3

Q: at a meeting of 10 executives 7 women and 3 men 2 people will be selected to sit on a committee what…

A:

Q: Assume that when adults with smart phones are randomly selected 56% of them use them in meetings or…

A: Here we need to find the required probability using the binomial distribution.

Q: At a grocery store there are 45 employees there are 23 employees who are married 13 employees who…

A: There are totally 45 employees in a grocery store in which 23 employees who are married 13 employees…

Q: If 2 random students were selected (with replacement), what is the probability that both have the…

A: The total number of students is 476. The number of students who plans for job, travel, and volunteer…

Q: In a bulb factory, three machines, A, B, C, manufacture 60%, 25% and 15% of the total production…

A: Let D=defective productsGiven,P(A)=0.60P(B)=0.25P(C)=0.15P(D|A)=0.01P(D|B)=0.02P(D|C)=0.01