survey of 517 adults aged 18-24 year olds was conducted in which they were asked what they did last Friday night.  It found: 172 hung out with friends 195 ate pizza 46 watched TV and ate pizza, but did not hang out with friends 49 watched TV and hung out with friends, but did not eat pizza 36 hung out with friends and ate pizza, but did not watch TV 47 watched TV, hung out with friends, and ate pizza 90 did not do any of these three activities How may 18-24 year olds (of these three activities) only watched TV last Friday night?

Q: A state political analyst wanted to see whether there is an association between the region where a…

A: Expected count = Row total*Column totalOverall total

Q: A survey is taken of 98 people who vacationed at a dude ranch. The following information was…

A: Let us denote A for taking swimming lessons, B for going to barbaque and C for buying souvenirs. And…

Q: What is your favorite color? A large survey of countries, including the United States, China,…

A: State the null and alternative hypotheses. That is, there is no evidence to conclude that color…

Q: A survey of 550 adults aged 18-24 year olds was conducted in which they were asked what they did…

A: Let A, B, C be denote the following A: People who watched TV B: People who hung out with friends C:…

Q: A consumer survey was conducted to examine patterns in ownership of tablet computers, cellular…

A: given: A consumer survey was conducted to examine patterns in ownership of tablet computers,…

Q: A survey of 210 SPC students was taken at registration. Of those surveyed: 60 students had signed…

A: Given that   60 students had signed up for a Language Arts course 31 students had signed up for a…

Q: 6. A survey is sent out to 1,000 participants. They are each asked two questions: Do you have a…

A: We use the definitions of probability to find the probability of someone having a job as a computer…

Q: A survey is taken of 106 people who vacationed at a dude ranch. The following information was…

A: Let SL=total number of people who took swimming lessons. BD=total number of people who attends the…

Q: A survey was carried out on 150 tourists to Wales asking which of the following museums, if any,…

A: We have to find how many visitors had visited National Museum Cardiff.

Q: In a survey of 380 households regarding the ownership of HD TVs and non-HD TVs, the following data…

A: Let us denote:H=event of having one or more HD TVsN=event of having one or more non-HD TVsGiven that…

Q: A survey of 250 SPC students was taken at registration. Of those surveyed: 71 students had signed…

A: A survey of 250 SPC students was taken at registration. Of those surveyed: 71 students had signed…

Q: The television show NBC Sunday Night Football broadcast a game between the Colts and Patriots…

A: Let the random variable X denote the number of households having TV sets in use at the time of that…

Q: Forty-three percent of Americans use social media and other websites to voice their opinions about…

A: Given : Total respondents = 1364 (a) Using the provided information, the joint probability table…

Q: A survey of 180 college men was taken to determine participation in various campus activities.…

A: Note: Hey, since multiple subparts are posted, we will answer first three subparts according to our…

Q: What is your favorite color? A large survey of countries, including the United States, China,…

A: It is given that p = 0.24, n = 59 and  r = 11.

Q: A survey of 537 adults aged 18-24 year olds was conducted in which they were asked what they did…

A:

Q: To investigate whether middle school students think that being overweight is under a child's…

A: It is been asked to summarise the given information in two way frequency table.

Q: What is your favorite color? A large survey of countries, including the United States, China,…

A: Since you have posted a question with multiple subparts, we will solve first three subparts for you.…

Q: What is your favorite color? A large survey of countries, including the United States, China,…

A: A).State the appropriate hypothesis:Let P be the population proportion of individuals who claim blue…

Q: A survey on a sample of 25 cars being sold at a local auto dealer was conducted to see which of…

A: Let, S: Sample A: Air-conditioning B: Radio C: Power windows n(S)=25, n(A)=15, n(B)=12, n(C)=11,…

Q: A survey of 205 SPC students was taken at registration. Of those surveyed: 63 students had signed…

A: A total number of students 205. If we represent the students signed up for a math course by M,…

Q: survey of 64 informed voters revealed the following information: 45 believe that Elvis is still…

A: Given , Total voters = 64 A = 45 believe that Elvis is still alive B =  49 believe that they have…

Q: A consumer survey was conducted to examine patterns in ownership of tablet computers, cellular…

A: Let T represents the people who owned tablet computers, C represents the cellular phone and B…

Q: A survey of 550 adults aged 18-24 year olds was conducted in which they were asked what they did…

A: The given example can be solved in two ways first by using the venn's diagram method and…

Q: An anonymous survey of college students was taken to determine behaviors regarding alcohol,…

A: let the total number of students surveyed be U number of students who drink alcohol be A number of…

Q: What is your favorite color? A large survey of countries, including the United States, China,…

A: Based on the given information, the level of significance is ꭤ=0.05. State the appropriate…

Q: Does this information imply that the color preference of all college students is different (either…

A:

Q: What is your favorite color? A large survey of countries, including the United States, China,…

A:

Q: urvey of 533 adults aged 18-24 year olds was conducted in which they were asked what they did last…

A: Given, Total number = 533 No. of persons who watched TV = 196 No. of persons who hung out with…

Q: What is your favorite color? A large survey of countries, including the United States, China,…

A: Correct option: Option 1

Q: What is your favorite color? A large survey of countries, including the United States, China,…

A:

Q: What is your favorite color? A large survey of countries, including the United States, China,…

A:

Q: A survey of 279 SPC students was taken at registration. Of those surveyed: 56 students had signed…

A:

Q: What is your favorite color? A large survey of countries, including the United States, China,…

A: Given,n=60x=9p^=xn=960=0.15α=0.05H0:p=0.24H1:p≠0.24

Q: A survey of 515 adults aged 18-24 year olds was conducted in which they were asked what they did…

A: Total number of adults surveyed = 515 The provided information can be shown as;

Q: What is your favorite color? A large survey of countries, including the United States, China,…

A: Given that : P = 24%  i.e.  0.24 Sample size (n) = 57 r = 7  P0 = r / n Now  by using one sample…

Q: What is your favorite color? A large survey of countries, including the United States, China,…

A:

Q: A survey of 200 people yielded the following information: 96 people owned a Blu-ray player, 129…

A:

Q: A survey of 526 adults aged 18-24 year olds was conducted in which they were asked what they did…

A: Consider the venn diagram according to given:

Q: A survey of 526 adults aged 18-24 year olds was conducted in which they were asked what they did…

A:

Q: A survey of 516 adults aged 18-24 year olds was conducted in which they were asked what they did…

A: From the information.Total number of adults was conducted = 516.

Q: An employee at the metropolitan museum of art surveyed a random sample of 150 visitors to the museum…

A:

Q: A survey of 526 adults aged 18-24 year olds was conducted in which they were asked what they did…

A: Suppose Set A : The adults that watched TV Set B : The adults that hung out with friends. Set C :…

Q: A survey of 514 adults aged 18-24 year olds was conducted in which they were asked what they did…

A: Calculation:Obtain the venn diagram using the given information as follows

Q: What is your favorite color? A large survey of countries, including the United States, China,…

A: H0 : p =0.24 H1 : p ≠0.24 Population proportion = p₀ = 0.24 Sample number of events = x =11…

Q: A random sample of 600 voters in Centreville indicated that 90 of them believed their congressional…

A: In the question it is given that A random sample of 600 voters in Centreville indicated that 90 of…

Q: A survey of 267 SPC students was taken at registration. Of those surveyed: 58 students had signed…

A: Given A survey of 267 SPC students, signed up for three subjects ‘L’, ‘H’ and ‘M’.

Q: A grocery store was introducing a new product by setting up a display for people to try the product.…

A: As the survey is conducted on a particular time it may be possible that people were not in mood to…

Q: A survey of 272 SPC students was taken at registration. Of those surveyed: 63 students had signed…

A:

Q: A survey of 525 adults aged 18-24 year olds was conducted in which they were asked what they did…

A:

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.