Final Exam ALL ANSWERS 100% CORRECT SPRING FALL-2022 LATEST SOLUTION GUARANTEED GRADE A+

To a historical researcher studying the lives of women pioneers in the late 1880s, letters written by Deloris Adams of Philadelphia, describing the life of her sister, Rebecca Adams, a pioneer woman on the Nebraska plains, represent: A.primary data. Correct B.secondary data. Answer Key: B Question 2 of 45 4.0/ 4.0 Points In regard to bias in historical research, the researcher: A. must be vigilant in regard to bias in secondary data, but it is not a problem with primary data. B. must be vigilant in regard to bias in primary data, but it is not a problem with secondary data. Correct C.must be vigilant in regard to bias in both primary and secondary data. D.can assume that the various biases will cancel each other out without special steps being taken by the researcher. Answer Key: C Question 3 of 45 4.0/ 4.0 Points Observational research, as a form of descriptive research, A.focuses on rich narrative description of the phenomenon of interest. Correct B.involves counting or rating of behavior in as objective a manner as possible. C.relies on open-ended techniques that can respond to the evolving situation. D.allows the researcher to gather behavioral data in a relatively quick and easy manner. Answer Key: B Question 4 of 45 4.0/ 4.0 Points Correlational research allows the researcher to answer questions such as: Correct A.what is the relationship between Variable A and Variable B? B.does change in Variable A cause change in Variable B? C.is there a significant difference between scores on Variable A and scores on Variable B? D.does change in Variable B causes change in Variable A? Answer Key: A Question 5 of 45 4.0/ 4.0 Points A researcher wishes to study developmental changes in people’s preference for action movies. The researcher locates 50 people at each of the following ages: 15, 20, 25, 30, 35, 40, 45, and 50 years. She asks them to rate their preference for action movies in relation to other sorts of movies. This is an example of a design. A.longitudinal B.nested Correct C.cross-sectional D.panel Answer Key: C Question 6 of 45 4.0/ 4.0 Points Among survey methods, generally generate the highest response rate, and generally generate the lowest response rate. A. face-to-face interviews; telephone interviews B.telephone interviews; questionnaires Correct C.face-to-face interviews; questionnaires D.questionnaires; telephone interviews Answer Key: C Question 7 of 45 4.0/ 4.0 Points In descriptive research, the researcher typically studies a , then draws conclusions about the . Correct A.sample; population B.population; sample C.sample; sample D.population; population Answer Key: A Question 8 of 45 3.0/ 3.0 Points Perry Prose is in possession of a letter allegedly written by President Theodore Roosevelt during his time in office. He has taken the letter to a number of experts, who have examined the paper, ink, handwriting, and content of the letter in an attempt to establish its authenticity. Dr. Prose is attempting to establish regarding the validity of the letter. Correct A.external evidence B. internal evidence Answer Key: A Question 9 of 45 3.0/ 3.0 Points Fran Freedom is trying to determine what the phrase “with liberty and justice for all” from the Pledge of Allegiance meant at the time it was penned. She suspects there were actually some limits on “all.” Dr. Freedom is attempting to establish regarding the validity of the letter. A.external evidence Correct B.internal evidence Answer Key: B Question 10 of 45 4.0/ 4.0 Points A researcher wishes to study developmental changes in the music people prefer to listen to. The researcher locates 50 people who are about 20 years old. She sends these people a questionnaire every year for the next 10 years asking about the types of music they prefer to listen to. This is an example of a design. Correct A.longitudinal B.nested C. cross-sectional D.panel Answer Key: A Question 11 of 45 4.0/ 4.0 Points Polly Petunia is Chief Horticulturalist for the Southwest region, encompassing Arizona, New Mexico, and Texas. She wants to survey amateur gardeners in her region to determine what, if any, water conservation practices they employ in their home gardening. Polly sends her survey to 150 randomly selected gardeners in each state. Polly is using: A.purposive sampling. B.proportional stratified sampling. C.systematic sampling. Correct D.stratified random sampling. Answer Key: D Question 12 of 45 4.0/ 4.0 Points Paul Pollster, a political psychologist, wants to determine whether rates of voter participation in his home state vary between rural, urban, and suburban voters. He notes that there are more rural voters than suburban or urban voters in the state. Paul should use in this study. A. simple random sampling B. cluster sampling Correct C.proportional stratified sampling D.systematic sampling Answer Key: C Question 13 of 45 4.0/ 4.0 Points Simon Cinema wants to know what the audience thought of tonight’s advanced screening of a heralded psychological thriller called “I Can’t Sleep.” He and his research assistants stand outside the theatre exit and ask every fifth person leaving the theatre to answer several questions about their impression of the movie. Simon is using: Correct A.systematic sampling. B.stratified random sampling. C.convenience sampling. D.purposive sampling. Answer Key: A Question 14 of 45 4.0/ 4.0 Points Edward Ethics is studying public opinion regarding prayer in public schools. He plans to gather survey data from a number of churches on Sunday mornings. He also wants to include a number of people who are not associated with an organized religion in his sample. Edward is using: A.stratified random sampling B.cluster sampling C.convenience sampling Correct D.purposive sampling Answer Key: D Question 15 of 45 4.0/ 4.0 Points Danny Drive wants to know the relationship between intrinsic motivation and course grade among math students. He contacts a local professor who teaches several general education math classes and asks about the possibility of gathering data in her classes. Danny is using: A. simple random sampling. B. cluster sampling. Correct C. convenience sampling. D. systematic sampling. Answer Key: C Question 16 of 45 3.0/ 3.0 Points Statistical hypothesis testing involves testing the: A.research hypothesis B.probability level C.significant level Correct D.null hypothesis