A survey reported that 77% of registered voters in California approved of allowing two people of the same gender to marry and have regular marriage laws apply to them. Among 18 to 39-year-old registered voters in California, 81% approved of gay marriage. 32% of Californian registered voters are between the ages of 18 and 39. Out of the voters who approved of gay marriage, what is the percentage that are between the ages of 18-397 %

Q: A survey of 1000 college students yielded the following information: 396 students favored capital…

A: (a)   Given: A survey of 1000 college students yielded the following information: 396 students…

Q: An Ipsos poll recently surveyed the views of Canadians regarding the needs of the LGBTQ communities…

A:

Q: Among college students, the proportion p who say they’re interested in their congressional…

A: Givensample size(n)=265x=216p^=xn=216265=0.815α=0.10

Q: At the 5% level, is there enough evidence to show that the proportion of Australians in November…

A: It is given that Sample size n = 631 Number of Australian thought unemployment would increase, X =…

Q: In a poll of 531 human resource​ professionals, 53.9​% said that body piercings and tattoos were big…

A: Sample size (n) = 531 Out of which 53.9% said that body piercings and tattoos were big grooming red…

Q: Out of a sample of 38 people, 23 people enjoyed biking and 15 enjoyed running. Test the claim that…

A: Given that,  x = 23, n = 38 The sample proportion of people prefer biking is, Null and alternative…

Q: In a survey of four-year colleges and universities, it was found that 222 offered a liberal arts…

A: Four year degree colleges and universities to be surveyed, A= No. of liberal art degree colleges and…

Q: n 1995 a magazine reported the results of a poll of adult Americans in which it asked, "Have you…

A:

Q: Suppose a marketing company did do a survey. They randomly surveyed 200 households and found that in…

A: Given data, n=200 x=120 Population proportion p=?

Q: Among college students, the proportion p who say they're interested in their congressional…

A: The random variable interest rate follows normal distribution. We have to test whether the…

Q: A survey of Hoosiers found that 47% are Pacers fans, 34% are Colts fans, and 35% are Pacers fans but…

A: Solution: Let A be the event that Hoosiers are Pacers fans and B be the event that Hoosiers are…

Q: Suppose the marketing company did a survey. They randomly surveyed 145 households and found that in…

A: Solution As per guidelines we answer the three subparts only.

Q: According to a poll conducted by the Gallup Corporation in March 2011, the metropolitan areas with…

A: Given, according to a poll conducted by the Gallup Corporation in March 2011, themetropolitan areas…

Q: Among students at a nearby college, the proportion who say they're interested in their congressional…

A:

Q: Among college students, the proportion p who say they're interested in their congressional…

A: Given X=185 n=260

Q: In a study of 900 adults, 45 out of 325 men in the study said they preferred to rent a movie on DVD…

A: From the provided information, Total adults = 900 Total men = 325 The number of men who preferred to…

Q: According to the Pew Research Center,on the propotion of the American population who use only a…

A: A)Verifying the conditions:It is given that, the proportion of the American population who use only…

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 recent high school graduates regarding literature that they studied during their high…

A:

Q: A taste-testing survey of Zing Farms showed that 2/3 of the people surveyed preferred the taste of…

A:

Q: A highway agent sampled cars going from one state to a neighboring state. In his​ report, he…

A: From the given information,   Number of cars sampled: 78 Number of cars driven by women: 27 Number…

Q: According to the Pew Research Center,on the propotion of the American population who use only a…

A: Solution:Part(D):Finding the test statistic value for the hypothesis test for…

Q: Among college students, the proportion p who say they’re interested in their congressional…

A: Given:  Among the college students the proportion p who say they’re interested in their…

Q: In a recent poll about a Green New Deal, 1025 respondents were asked the following question: Would…

A:

Q: In a survey of 130 people, the following data were collected: 106 people subscribed to the…

A: 106 people subscribed to the newspaper. 29 people subscribed to magazine. 17 people were members of…

Q: A researcher claims that the percentage of voters that favor voting via absentee ballot is 35%.…

A: It is given that the researcher claims that the percentage of voters that favor voting via absentee…

Q: that about 18 percent of all businesses in the United States are minority-owned.Brian lives in…

A: Given: Percent of all businesses in the United States that are minority-owned = 18 % population =…

Q: An online poll of 810 students found the 53% of the respondents and critical thinking should be…

A: Given,   Sample size = 810 Sample proportion = 0.53   The null and alternative hypothesis is:

Q: music professor offers his 40 students the option of coming to an additional rehearsal session…

A: **  It is a type of observational study. Such type of study become bias. Because positive and…

Q: A survey of 800800 nurses yielded the following information: 430430 were health club members, 564564…

A: Given Total number of nurses = 800 among them were Health club members = 430 Smoker nurses = 564…

Q: Among students at a nearby college, the proportion who say they're interested in their congressional…

A: Givenn=205x=128p^=xn=128205=0.624α=0.05

Q: In a study at Quaid-i-Azam University, it is reported that seven percent student play football,…

A: Let event A represent students who play football and event B represent students who play cricket.…

Q: Suppose the audience for the "Ellen Degeneres Show" was mainly LGBT people. Would this imply that…

A: Collective action as defined in sociology is considered as distinct modes of decision making…

Q: According to a recent Pew Research Center report, many American adults have made money by selling…

A: Given Data: x=914 n=4579   p^=xn=9144579=0.1996

Q: Among college students, the proportion p who say they're interested in their congressional…

A:

Q: Among college students, the proportion p who say they’re interested in their congressional…

A: Givensample size(n)=255x=172p^ =172255=0.675α=0.05

Q: A survey of 300 workers yielded the following information: 231 workers belonged to a union and 195…

A: given that total workers = 300 Let U denotes union and 231 belonged to union that is, n(U)=231 Let D…

Q: The National Association of Realtors estimates that 23% of all homes purchased in 2004 were…

A:

Q: Among college students, the proportion p who say they’re interested in their congressional…

A: From the provided information, Sample size (n) = 250 From which 180 students say they’re interested…

Q: A nonprofit organization conducted a survey of 2140 metropolitan-area teaches regarding their…

A: Given, Let us consider, P is the set of teachers who said the lack of parental support is problem. N…

Q: In a sample of 310 people, 186 completed only high school, 24 completed only some college, 93…

A: Given data A sample of 310 people is given. 186 completed only high school. 24 completed only some…

Q: Suppose that insurance companies did a survey. They randomly surveyed 450 drivers and found that 300…

A: Part a:          x = 300         n = 450         p' = 300/450 = 0.6667   Part b:  X is the number of…

Q: A Gallup poll of 1001 Americans age 18 and over conducted in May of 2013 found that 80% of the…

A:

Q: What percentage of the students surveyed are education majors or mathematics majors?

A: We have given that the sample size 200. P( education majors) = 16% = 0.16 P( mathematics majors ) =…

Q: State the null hypothesis H0 and the alternative hypothesis H1 . H0: H1: (b) Determine the type of…

A: Given that  Sample size n =270 Favorable cases x =194 Sample proportion p^=x/n  =194/270 =0.7185…

Q: A survey reported that 68% of registered voters in California approved of allowing two people of the…

A: Define the following events:   A:  a resgister voter who approve gay marriage. B: a ragister voter…

Q: A survey showed that 23% of college students read internet news on a regular basis and that 82% of…

A: Given that  A survey showed that  College students read internet news on regular basis is 23% = P(I)…

Q: A tv report conducted a survey of 681 people in Washington state and found that 26% of the…

A: Confidence interval: Confidence intervals are the boundary points for the parameter of population.…

Q: In a survey of 130 people, the following data were collected: 106 people subscribed to the…

A: Hence we are given with a+b+d+e=106          (1)b+c+e+f=29             (2)d+e+f+g=17…