The Higher Education Research Institute at UCLA collected data from 203970 incoming first-time, full-time freshmen from 250 four-year colleges and universities in the U.S. 70.5% of those students replied that, yes, they believe that same-sex couples should have the right to legal marital status. Suppose that you randomly pick 6 first-time, full-time freshmen from the survey. You are interested in the number of these 6 that believes that same sex-couples should have the right to legal marital status. Idenitify the parameter n for the binomial experiment. Identify the parameter p for the binomial experiment. Round your answer to 3 decimal places. Find the probability that exactly 2 of the 6 reply that, yes, they believe that same-sex couples should have the right to legal marital status. Round your answer to 4 decimal places.

Q: 2.A college placement officer wants to determine whether male and female business graduates, or…

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Q: Alcohol abuse has been described by college presidents as the number one problem on campus, and it…

A: We have given that,  Sample size (n) = 10904 and favorable cases (X) = 2486 Then,

Q: 1. Nationally, 29% of high school students report riding in a car driven by someone who had been…

A: Given Data: p^=3041214=0.2504   Null and Alternate Hypothesis: H0: p=0.29 HA: p<0.29

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Q: The Higher Education Research Institute at UCLA collected data from 203,967 incoming first-time,…

A: Here each freshman student has the only option of replying "Yes" (defined as a success) or "No"…

Q: The Higher Education Research Institute at UCLA collected data from 203,967 incoming first-time,…

A: Given that: p=71.6%=0.716 n=8 The standard deviation of the binomial random variable obtained by the…

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A: Note: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts…

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Q: Assume that adults were randomly selected for a poll. They were asked if they "favor or oppose using…

A: Givenno.of favour=487no.of opposed=399n=487+399=886x=487p^=487886=0.5497

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Q: Cyberbullying In 2018, the Pew Research Center did a study on cyberbullying. A sample of 743 teens…

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Q: The 1958 Detroit Area Study was an important investigation of the influence of religion on everyday…

A: Given Favourable cases (X1)=118 Sample size (N1)=276 Favourable cases (X2)=88 Sample size (N2)=224

Q: During a Formula 1 test. 25% of the cars that participated in the test experienced a tire blowout.…

A: Correct answer is  (C) 0.1484

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A:

Q: The Higher Education Research Institute at UCLA collected data from 203,967 incoming first-time,…

A: Introduction: Denote X as the number of full-time freshmen from the survey who believe same-sex…

Q: In June 2012 the Gallup organization conducted a pollusing a random sample of 1004 adults, aged 18…

A: From the given information, we have confidence Interval is 95%  Sampling error is 4 percentage…

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A: Formula : Binomial distribution is given by

Q: he Higher Education Research Institute at UCLA collected data from 203,967 incoming first-time,…

A: xP(x)00.0000410.0008920.0078130.0390040.1217250.2431060.3034470.2164480.06754Explanation:Step 1:…

Q: Alcohol abuse has been described by college presidents as the number one problem on campus, and it…

A: Given that  Sample size n =10904 Favorable cases x =2486

Q: 6. Can professional astrologers reliably determine when a person was born based on their…

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Q: The Higher Education Research Institute at UCLA collected data from 203,967 incoming first-time,…

A: The probability function is obtained below: From the given information, let the random variable X be…

Q: Construct the probability distribution function (PDF). (Round your probabilities to five decimal…

A: Solution: Let, X: The number of students that reply “yes” n: Total number of students to be sampled…

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A: From the above data We are given that Fifty-five percent of people who move from an area without…

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A:

Q: " The Higher Education Research Institute at UCLA collected data from 203,967 incoming first-time,…

A: I will use the excel formula "=BINOM.DIST(x, n, p, FALSE)" to find the probability. x n p Excel…

Q: In a survey of 1000 randomly selected adults in the United States, participants were asked what…

A: We need to find confidence intervals.

Q: Assume that adults were randomly selected for a poll. They were asked if they "favor or oppose using…

A: The question is about hypo. testingGiven :Randomly selected no. of adults who are in favor =…

Q: a.  P(Democrat|same) = b.  P(Democrat and same) =

A:

Q: The higher education research institute at ucla collected data from 203967 incoming first time ,…

A: Obtain the probability that at least two of the freshman reply yes. The probability that at least…

Q: A hand consists of 4 cards from a well-shuffled deck of 52 cards. a. Find the total number of…

A: The question is about counting and probability.Given :No. of cards in a deck = 52No. of cards in a…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.