How may 18-24 year olds (of these three activities) only hung out with friends last Friday night?   Your Answer:

Q: A survey of 501 adults aged 18-24 year olds was conducted in which they were asked what they did…

A: The total number of adults surveyed is 501.

Q: McBeans magazine recently published a news article about caffeine consumption in universities that…

A: Since this a multiple part question, only first 5 are answered. Part i) The parameter of interest is…

Q: 1. In a survey of 700 users of the social network websites, the following data were obtained: 148…

A:

Q: 2 A college surveyed 1125 freshman students about which meals they ate in the school cafeteria. The…

A: Given number of freshman students who Ate only breakfast=25 Ate only lunch =15 Ate only diner = 50…

Q: A survey of 539 adults aged 18-24 year olds was conducted in which they were asked what they did…

A: Let us denote: T=TV, P=Pizza, F=hang out with friends Given that  n(T)=162, n(P)=176,n(T∩P∩F')=26,…

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:

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: According to the September 20, 1994, issue of Family Circle, 39% of Americans own guns for hunting,…

A: Calculate expected frequencies by multiplying proportion by 2000 as given below, Obs. Freq.(Oi)…

Q: survey of 517 adults aged 18-24 year olds was conducted in which they were asked what they did last…

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: In a survey of 250 employees of a company regarding their 401(K) investments, the following data…

A:

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: 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: a) a randomly selected vehicle was driven more than 15,000 miles; b) of five randomly selected…

A: here given  mean  =  12494 miles  standard deviation = 1290 miles  here use excel command or…

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

A:

Q: 49 hung out with friends and ate pizza, but did not watch TV 49 watched TV, hung out with friends,…

A: Using Vann diagram we can solve easily.

Q: A survey of 502 adults aged 18-24 year olds was conducted in which they were asked what they did…

A:

Q: oth a Math and Language Arts course 8 students had signed up for both a Math and Humanities course 7…

A: Here we use the given data's to construct the Venn diagram. For the Venn diagram we can easily find…

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: 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: A survey of 505 adults aged 18-24 year olds was conducted in which they were asked what they did…

A: The Venn diagrams are used to visualize or picturized the similarity and dissimilarity between the…

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

A: # We are entitled to solve three subparts at a time , please resubmit the other questions if you…

Q: A survey of 200 SPC students was taken at registration. Of those surveyed: 59 students had signed…

A: LetA-be Arts courseH- be humanities courseM- be maths courseGiven data…

Q: n a survey of 120 people regarding their tastes in desserts, the following results were obtained:…

A:

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

A:

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

A:

Q: who use their own cups when they purchase a coffee beverage, and the proportion of customers who use…

A: Given that  Sample sizes n1=50 , n2=50 Favorable cases x1=24 , x2=18 99%confidence interval.

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 546 adults aged 18-24 year olds was conducted in which they were asked what they did…

A: We solve it by VENN DIAGRAM

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: A survey of 523 adults aged 18-24 year olds was conducted in which they were asked what they did…

A: Solution: From the given information, total number of adults aged 18-24 year olds is 523. Here,…

Q: Three hundred adults were asked whether or not they watch for calories and fat content when they buy…

A: Given: Yes means that an adult watches for calories and fat content and no means he/she does not…

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

A: Let us denote  T= tablet computers C=cell phones B=Blu-ray players Given that n(T)=311, n(C)=236,…

Q: A survey of 505 adults aged 18-24 year olds was conducted in which they were asked what they did…

A: given A survey of 505 adults aged 18-24-year-olds was conducted in which they were asked what they…

Q: survey of 517 adults aged 18-24 year olds was conducted in which they were asked what they did last…

A: Let's define the events pertaining to activities.  A =  hang out with friends  B = ate pizza  C =…

Q: For an experiment on influencing the choices of others by offering undesirable​ alternatives, each…

A: 1. Test statistic: Given, p=0.5p^=57103=0.5534 z=p^-pp(1-p)n    =0.5534-0.50.5(1-0.5)103  =1.08

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

A: Let A be the event that people who own tablet computers and B be the event that people who own…

Q: A survey of 548 adults aged 18-24 year olds was conducted in which they were asked what they did…

A: Let the total number of adults be U=548 Let the total number of adults who watched TV is T=159 Let…

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 survey of 519 adults aged 18-24 year olds was conducted in which they were asked what they did…

A:

Q: survey of 548 adults aged 18-24 year olds was conducted in which they were asked what they did last…

A:

Q: Suppose a survey of 30O Ryerson University students was conducted to determine their smoking habits.…

A: Let C be the number of students who smoke cigarettes, E be the number of students who smokes…

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.