3. What is the probability that the selected student is a male and ate breakfast?

Q: skittle on the second

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Q: If a student is selected at random from Ms. Avery's homeroom, what is the probability that the…

A:

Q: 8. The likelihood that a student is female is 65%. Engineering majors make up 15% of the student…

A: Solution: Given information: Let A be the that a student is female P(A)= 0.65 B be the event that…

Q: Assuming that the population is half male and half female, what is the probability that a random…

A: From the provided information,The population is half male and half female, probability of male (p) =…

Q: Hospital records show that 75% of the patients will recover from a certain disease. i. What is the…

A: According to the provided information, The probability that patients will recover from a certain…

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A: The cohort study generally involves a group of individuals that meet a set of criteria at the study…

Q: b. A life insurance salesman sells on average 4 life insurance policies per week. i. Find the…

A:

Q: Before deciding on a morning or afternoon class, Lisa remembered she wants to take her math class…

A: Given information: Morning classes will be the periods 1, 2, 3, 4 and 5. Afternoon classes will be…

Q: The probability that a family owns a washing machine is 0.68 that it owns a DVD player is 0.81, and…

A: GivenP(family owns a washing machine)=0.68P(family owns a DVD player)=0.81P(family owns both washing…

Q: What is the probability of a randomly selected student from a university being both a female and…

A:

Q: Suppose that 84% of students in a college have a smart phone. If you select three students at…

A: sample size(n)=3 p=0.84 Let "x" be no.of students have a smart phone x~Binomial(n=3,p=0.84)…

Q: e students in the sample no more than 11 are Business majors

A: Here, probability of success implies that the student is business major which is equal to 0.30.…

Q: According to an​ airline, flights on a certain route are on time 75​% of the time. Suppose 25…

A: From the given information,Let the x be a random variable that follows binomial distribution with…

Q: Suppose that 70% of a town’s population have brown eyes, 40% have black hair, and 30% have both…

A: We have given  that population have brown eyes = 70% =0.70 population have black hair = 40% = 0.40…

Q: According to a study, 20% of corporate officers are women. Suppose that you select a random sample…

A:

Q: The probability that a person on a certain beach will buy ice cream is 0.29. A. What is the…

A: Given Data: p=0.29 where p is the probability that a person on a certain beach will buy ice cream…

Q: Suppose 38% of the teachers at a high school are male teachers. What is the probability that of your…

A: In question, Given that 38% of the teachers at a high school are male teachers. Then we'll find the…

Q: If an insurance sales representative has a 0.20 probability of making a sale on every call, what is…

A: Given that n = 6,p =0.20 Find P ( x >=2 ) = ?

Q: 11. In a survey of high school students, 288 students indicated that they played organized sports…

A: Step 1:To find the probability that a randomly selected student indicated they played organized…

Q: Suppose that historically, 66% residents in an apartment building own at least one pet. If there are…

A:

Q: flip a fair coin three times. What is the probability of getting one head and two tails, in any orde

A: Given that  A fair coin is flipped 3 times . Total possible events = 23 = 8 ways The ways are as…

Q: What is the probability of parents to have children who are both boys?         1       1/2…

A: given data   parent have two childrens. total outcomes  S : {BB,GG,BG,GB}

Q: The probability that a newly matriculated student will not get to the second year of their studies…

A:

Q: Supposed that Stephen is the quality control supervisor for a food distribution company.  A shipment…

A: We have given that  Success of probability p =13%=0.13 Number of trials n=10 X~binomial ( n ,p)

Q: In a data set of 10,000 users, 800 users watched the movie Harry Potter; 600 users watched the movie…

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Q: clothing store has 12 customers in 1 hour. a. What is the probability of having 2 customers in 15…

A: In 60 minutes = 12 customer In 1 minute =12/60 customer In 15 minutes= (12/60)*15…

Q: Suppose eight students in a statistics class of 12 students are sophomores. What is the probability…

A: Total students = 12Sophomores = 8 Not sophomores = 12 - 8 = 4

Q: on has blood type A is 0.3.Two persons are selected at random. What is the probability that neither…

A: Consider: E: The event that selected person has Blood type A. We have P(E)=0.3 The probability of…

Q: Assuming that the population is half male and half female, what is the probability that a random…

A: Given :Assuming that the population is half male and half female So , the population proportion of…

Q: A fair 2-sided coin is tossed 3 times. What is the probability that the coin lands on tails once?

A: A fair 2- sided coin is tossed 3 times. then sample space(S); S={HHH,HHT,HTH,THH,TTH,THT,HTT,TTT}…

Q: The probability that the prisoner is under 30 and is taking either a high school class or a college…

A: Number of prisoners under 30 who are in high school =50  n(under 30 and high school)=50 And number…

Q: 3. A group of people were asked if they had run a red light in the last year. 150 responded “yes”,…

A: Given,no.of people had run ared light in the last year=150no.of people responded "no" =185Total…

Q: and one love song album. If you randomly select three albums, what is the probability that you get…

A: Here Given, Dad's music collection includes 5 rock music albums, 3 classical music albums, and one…