Question

We say a group of four people is “interesting", if there are at most five pairs...

We say a group of four people is “interesting", if there are at most five pairs who are friends. Assume that each pair of people are friends, independent of every other pair, with probability 1/2. Let N be the number of pairs that are friends in this group.

  • Following the model above, if 128 different people each observe one randomly chosen groups of four people, how many times on average do these observations lead to the conclusion that the person's chosen group is interesting?
Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Identify which of the following five types of study designs most appropriately characterizes each of the...
Identify which of the following five types of study designs most appropriately characterizes each of the situations described below. You may use a particular study design more than once, but give only one answer per item.                              A.           Cross-sectional study                                  D.               Clinical trial                              B.           Case-control study                                       E.              Community trial                              C.           Prospective cohort study                              1) Two groups are recruited into the study – one of the groups is a random sample of all skin cancer...
Q1.Researchers were interested in determining the relative effectiveness of two different brands of eye drops in...
Q1.Researchers were interested in determining the relative effectiveness of two different brands of eye drops in alleviating the symptoms of 'dry eye syndrome'. Forty subjects, who suffered from 'dry eye syndrome', were randomly assigned to receive either brand A or brand B of the eye-drops - 20 subjects to each brand. The eyedrops were administered to each subject and the time until symptoms returned was recorded for each subject. Based on the information provided, which of the following statement/s is...
Suicide is the third most common cause of death for fifteen to twenty-four year olds, after...
Suicide is the third most common cause of death for fifteen to twenty-four year olds, after accidents and homicides (Feldman 286). The rate of adolescent suicide among boys is higher than with girls, with attempts at suicide more likely to be fatal because of the use of more violent means, such as guns. However, girls attempt suicide more frequently, but attempts are less likely to be fatal because less violent means are used, such as by drug overdose (Feldman 287)....
CASE: Advertising Experiments at RestaurantGrades Shirley A. Critic is the founder of RestaurantGrades (RG), a restaurant...
CASE: Advertising Experiments at RestaurantGrades Shirley A. Critic is the founder of RestaurantGrades (RG), a restaurant review platform (similar to Yelp or TripAdvisor) with an impressive stock of online reviews written by ordinary restaurant-goers.Shirley is happy with the company’s growth and position in the industry, and has compelling evidence that RG reviews have an important influence on the restaurant choices people make. However, doubts have been raised about the efficacy of the company’s main source of revenue—selling ads to restaurants....
Would Not Approve of Driving Drunk Would Not Care or Would Approve of Driving Drunk n1=40...
Would Not Approve of Driving Drunk Would Not Care or Would Approve of Driving Drunk n1=40 n2=25 X¯1=2.1 X¯2=8.2 s1=1.8 s2=1.9 John Worrall and colleagues (2014) found that the fear of losing the good opinion of one’s family and peers kept people from driving home drunk. Let’s say we have two independent random samples of people: those who think that their peers would disapprove of them from driving drunk, and those who think that their peers would either not care...
Exploring Innovation in Action Power to the People – Lifeline Energy Trevor Baylis was quite a...
Exploring Innovation in Action Power to the People – Lifeline Energy Trevor Baylis was quite a swimmer in his youth, representing Britain at the age of 15. So it wasn’t entirely surprising that he ended up working for a swimming pool firm in Surrey before setting up his own company. He continued his swimming passion – working as a part-time TV stuntman doing underwater feats – but also followed an interest in inventing things. One of the projects he began...
      MK Restaurant: Branding of Thai-Style Hotpot The restaurant industry is one of the most...
      MK Restaurant: Branding of Thai-Style Hotpot The restaurant industry is one of the most competitive in Thailand. With a large number of players ranging from restaurants in five-star hotels, global fast-food chains to small stalls along the streets and everything in between, the Thais are spoiled for choice. In addition, as the world becomes globalized, consumers are familiar with international dishes and would not hesitate to try new offerings from the other side of the globe. As a...
Please answer the following Case analysis questions 1-How is New Balance performing compared to its primary...
Please answer the following Case analysis questions 1-How is New Balance performing compared to its primary rivals? How will the acquisition of Reebok by Adidas impact the structure of the athletic shoe industry? Is this likely to be favorable or unfavorable for New Balance? 2- What issues does New Balance management need to address? 3-What recommendations would you make to New Balance Management? What does New Balance need to do to continue to be successful? Should management continue to invest...
QUESTION 1 1. Brianna is trying to increase her chances of being promoted to vice president...
QUESTION 1 1. Brianna is trying to increase her chances of being promoted to vice president by working to build good work relationships with other managers outside her own department. Brianna's behavior should be viewed as dysfunctional politics. functional politics. coercive power. functional influence. 2 points QUESTION 2 1. The Gingerbread Factory has a separate unit that makes their chocolate crunch cookies and another unit that is completely responsible for all operations in producing their ginger snap cookies. The Gingerbread...
New Wave Music New Wave Music is an international company that develops music software that is...
New Wave Music New Wave Music is an international company that develops music software that is used to compose music, play recordings in clubs, and produce albums. Founder and CEO Moritz Halbach is the company’s biggest fan. He said “I started this company from nothing, just me, my ideas, and my computer. I love music---love playing music, love writing programs for making music, love listening to music---and the money is nice, too.” Moritz says that he never wanted to work...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT