Q 3: The Times of Oman, leading newspaper had organized reading competition for the students and the competition was attended by 40 Male students and 20 Female students. The exam result shows that 18 Male students and 15 female students obtained A Grade and remaining students got either B or C Grade. a) If a student is selected randomly, what is the probability that the student is going to be Female student? b) If a student is selected randomly, what is the probability that the student is male student? c) If a student is selected randomly, what is probability that we get a male student or A grade student?

Q: Q1: Among 10 laptop computers, five are good and five have defects. Unaware of this, a customer buys…

A: Total number of laptops are 10. Number of defective laptop are 5. Number of good laptops are 5.

Q: 4. Mary Pineda ran against Bernie Leoncio for congreesman. In one precent, one of the two voting…

A:

Q: 3.1 % of people eat pineapple on pizza. What is the probability that the 6th person that orders a…

A: Probability that the people will ask pineapple on their pizza = 3.1% = 0.031 Probability that the…

Q: A survey of athletes at a high school is conducted, and the following facts are discovered: 41% of…

A:

Q: 18. One of the findings of a group of marketing research students is that 47% of working mothers…

A: Here the above situation follows Binomial distribution with parameters n=40 and p=0.47

Q: B: assuming that betting is independent of gender, compute the probability that an adult from this…

A: Note: Hi there! Thank you for posting the question. As there are multiple sub parts, according to…

Q: b. What is the probability that Backen and Hayes LLC will obtain 40 or more new clients (to 2…

A: Note: Thank you for the question. Since multiple subparts are posted, according to our policy, we…

Q: Suppose a research has a random sample of 106 social robots, 63 were built with legs only, 20 with…

A: Dear student ,as per written in guidelines we answer first three subparts only. Solution.

Q: a survey of athletes at a high school is conducted, and the following facts are discovered: 15% of…

A: It is given that 15% of the athletes are football players, 49% are basketball, and 6% of the…

Q: Q2/ Of 80 students, 20 are studying French, 40 are studying Spanish, and 30 are studying French and…

A: Total number of students i.e. nT=80 Number of students studying French i.e. nF=20 Number of students…

Q: 5. In a certain town 40% have brown hair, 25% have brown eyes and 15% have both brown hair and brown…

A:

Q: 1. According to the recent survey conducted by HRAB, the probable location of LED TV Sscreens in…

A: (1) Given : P(TV in master bedroom) = 0.40 P(TV in Kid's bedroom) = 0.30 P(TV in other bedroom) =…

Q: (a) Suppose one of these people is selected at random. Compute the probability that the person…

A: HERE AS PER GUIDELINES I HAVE CALCULATED 3 SUBPARTS  HERE USE GIVEN DATA TABLE and basic probability…

Q: 9. A census by the county dog control officer found that 18% of homes kept one dog as a pet, 4% had…

A: Given Information: Probability of one dog = 0.18 Probability of two dogs = 0.04  Probability of…

Q: Q. 2 Of 200 employees of a company, a total of 120 smoke shisha; 60% of the shisha smokers are male…

A: Using the provided information, the table is:   Smokers Non smokers Total Male 72 64 136…

Q: 1.1 A car dealer has established that 40% of his potential customers prefer single cab cars while…

A: Hi, we are supposed to answer one question at a time. Since you have not mentioned which question to…

Q: A survey of athletes at a high school is conducted, and the following facts are discovered: 37% of…

A: Let F be an event denotes the athletes are football players and B be an event denotes the athletes…

Q: In Mymensingh District, 60% of children started primary school, 70% of the children who have…

A: According to the guidelines only one question is answered. Please upload other question separately.…

Q: A bag of 32 tulip bulbs contains 10 red tulip bulbs, 12 yellow tulip bulbs, and 10 purple tulip…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: 1.The probability that a patient recovers from a delicate heart operation is 0.9. What is the…

A: Given, p = 0.9 => q = 1- 9 = 0.1 n = 7 Let X be a random variable representing the number of…

Q: 7. Suppose 12% of graduates of the Architectural Engineering Technology program take a job outside…

A: This is a Simple Binomial Probability distribution with n=2 and p=0.12

Q: An electronic component manufacturer ships suppliers in boxes containing 20 products. It was…

A:

Q: 4. Goddard, the captain of West Indies team had made it a rule to call heads every time, the toss…

A:

Q: 6. Suppose a professor wants to ask her students whether they did a reading assign- ment, but…

A: Given information: PHand raised=34PHeads=0.50

Q: Twelvejurors are randomly selected from a population of 4 million residents. Of these 4 million​…

A: Proportion is almost similar to the concept of probability. Proportion is a fraction of population…

Q: A survey of athletes at a high school is conducted, and the following facts are discovered: 6% of…

A: It is given that P(football) = 0.06 P(basketball) = 0.70 P(football and basketball) = 0.04

Q: Q2/ Of 80 students, 20 are studying French, 40 are studying Spanish, and 30 are studying French and…

A:

Q: n a particular child clinic, 17% of patients are prescribed colic drops. Overall, 7% of the clinic’s…

A: Let C denote the event that the patient is prescribed for colic drop, G denote that the patient…

Q: 27. The Air force receives 30% of its parachutes from company C1 and the rest from company C2. The…

A: A:   a randomly selected parachutes is received from company C1. B:   a randomly selected parachutes…

Q: A survey of 1000 students found that 41% of the surveyed students were freshmen, 31% were juniors,…

A: Given that 1000 students were surveyed.

Q: A survey of athletes at a high school is conducted, and the following facts are discovered: 51% of…

A: Given that: 51% of the athletes are football players 22% are basketball players 15% of the athletes…

Q: 15. A football team scores on average 2.25 goals per game, what is the probability that the team…

A: Given that, A football team scores on average 2.25 goals per game. We need to find the probability…

Q: 2 1. In a group o of 100 sports car buyers, 40 bought alarm system, 30 purchased bucket seats and 20…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a…

Q: A survey of the students in a psychology class revealed that there were 19 females and 8 males. Of…

A:

Q: 27. The painted light bulbs produced by a company are 50% red, 30% green and 20%blue. In a sample of…

A:

Q: At Roanoke College it is known that 1 3 of the stu-dents live off campus. It is also known that 5 9…

A:

Q: A survey of athletes at a high school is conducted, and the following facts are discovered: 15% of…

A: From given information the venn diagram is.

Q: Q.3 Dawn Corporation has 18 employees who hold managerial positions. Out of them, 3 are from Lahore,…

A: Classical Definition of Probability: If there are n mutually exclusive, exhaustive and equally…

Q: [2] What percentage of registered voters (in this sample) thought that а. a female could be elected?…

A: let will run be denoted by WR will not run be denoted by WN no opinion be denoted by NO elected be…

Q: 2. During the observation period, it was observed that on the average, the number of simple garments…

A: Given information: During the observation period, Total no. of garments completed per day=10 The…

Q: 2. In a particular class, 78% of the students have a smartphone, 38% have a smartphone and a tablet,…

A:

Q: A survey of athletes at a high school is conducted, and the following facts are discovered: 9% of…

A: A n B=athletes play both football and basketball

Q: Thrirteen jurors are randomly selected from a population of million 4 residents. Of these 4 million​…

A: given that p=0.49

Q: R. H. Bruskin Associates Market Research found that 40% of Americans do not think that having a…

A:

Q: b) There are 10 socks in a drawer, 5 white and 5 black. Two socks are selected uniformly and at…

A: We have to find out given probabiity..

Q: The distribution of car rental by municipal members from the three companies is as follows:60% from…

A: Given, P( company-1) = 60% = 0.6 P( company-2) = 30% = 0.3 P( company-3) =10% = 0.1 P( Require…

Q: A survey of athletes at a high school is conducted, and the following facts are discovered: 20% of…

A: Given: PFootball Player=0.20PBasketball Players=0.68PFootball & Basketball=0.07

Q: 3. The probability that Mr. Samson will visit Bohol and Boracay are 0.31 and 0.22, respectively.…

A:

Q: 2 A local bank reports that 80% of its customers maintain a checking account, 60% have a savings…

A: Let C - checking account. S - savings account P(C) = 0.80 P(S) = 0.60 P(C and S) = 0.50

Q: The assembly line that produces an electronic component of a missile system has historically…

A: Solution Given the assembly line that produces an electronic component of a missile system has…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.