G theoremnebraskaedu Select the response that best cempletes the statement or answers the question. ____ t. On July 7. 2010. The Gallup organization conducted a telephone poll of 1,007 random adults in all 50 US. states and the District of Columbia. They found that 38% strongly opposed the federal govemrnent suing Arizona over their new immigration law. Which is true? i. The population of interest is all U.S. adults. ll. 38% is a statistic and not the actual percentage of all us. adults who strongly oppose the lawsuit. ' iii. This sampling design should provide a reasonably accurate estimate of the actual percentage oi all U.S. adults who strongly oppose this lawsuit. 3. I. It, and ill b. | and ti o. i only d. it only _ 2. A school district has three high schools. The district decides to randomly test high school students for attention decit disorder (ADD). The school board creates a list of all of the students from the three high schools and randomly samples 250 students from that iisL is this a simple random sample? a. Yes, because students were chosen at random. b. No, because we can't guarantee that there are students from each school in the sample. c. Yes, because this method could choose any 250 high school students from throughout the district. d. No. because we can't guarantee that there are students from each high school grade in the sample. Unit 3 Evaluation 3. A chemistry professor who teaches a large lecture ciass gives a survey during class about how he can make the class more interesting. He is hoping he can get more students to attend his class. This survey method sutlers from which of the following? a. voluntary response bias is. nonresponse bias 0. response bias d. undercoverage Use this information to answer questions 4-7. A statistics teacher wants to know how her students lost about an introductory statistics