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1. In SPSS computer software, what level of measurement will the variable Sex be? Choose the correct answer from the list below: A. Nominal B. Scale C. Ordinal or D. None of the above

1. In SPSS computer software, what level of measurement will the variable Sex be? Choose the correct answer from the list below: A. Nominal B. Scale C. Ordinal or D. None of the above

Applications and Investigations in Earth Science (9th Edition)
Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
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3. A researcher conducts a survey with 221 participants who each complete 24 measures designed to assess the impact of social and psychological factors (such as demands, social support and role clarity) un stress in the workplace. As part of her analysis she investigates the correlations between pairs of these variables. How many degrees of freedom will her analysis have? a. 221 b. 220 C. 219 ⠀ d. 24 e. 23 4. A researcher conducts some research in which they identify a significant positive correlation (r = .42) between the number of children a person has and their life satisfaction. Which of the following is it inappropriate to conclude from this research? a. That having children makes people more satisfied with their life. b. That someone who has children is likely to be happier than someone who doesn't. c. That the causes of life satisfaction are unclear. d. That the consequences of having children are unclear. e. That it is possible to predict someone's life happiness partly on the basis of the number of children they have. 5. Which of the following statements is true? a. A negative correlation is the same as no correlation. b. Scatterplots are a very poor way to show correlations. C. If the points on a scatterplot are close to a straight line there will be a positive correlation. d. Negative correlations are of no use for predictive purposes. e. None of the above.
Transcribed Image Text:3. A researcher conducts a survey with 221 participants who each complete 24 measures designed to assess the impact of social and psychological factors (such as demands, social support and role clarity) un stress in the workplace. As part of her analysis she investigates the correlations between pairs of these variables. How many degrees of freedom will her analysis have? a. 221 b. 220 C. 219 ⠀ d. 24 e. 23 4. A researcher conducts some research in which they identify a significant positive correlation (r = .42) between the number of children a person has and their life satisfaction. Which of the following is it inappropriate to conclude from this research? a. That having children makes people more satisfied with their life. b. That someone who has children is likely to be happier than someone who doesn't. c. That the causes of life satisfaction are unclear. d. That the consequences of having children are unclear. e. That it is possible to predict someone's life happiness partly on the basis of the number of children they have. 5. Which of the following statements is true? a. A negative correlation is the same as no correlation. b. Scatterplots are a very poor way to show correlations. C. If the points on a scatterplot are close to a straight line there will be a positive correlation. d. Negative correlations are of no use for predictive purposes. e. None of the above.
1. In SPSS computer software, what level of measurement will the variable Sex be? Choose the correct answer from the list below: A. Nominal B. Scale C. Ordinal or D. None of the above 2. Graph plotting the scores on one variable against the scores on another." What type of graph is this a glossary definition of? a. A line graph b. A bar graph c. An angiogram d. A scatter gram
Transcribed Image Text:1. In SPSS computer software, what level of measurement will the variable Sex be? Choose the correct answer from the list below: A. Nominal B. Scale C. Ordinal or D. None of the above 2. Graph plotting the scores on one variable against the scores on another." What type of graph is this a glossary definition of? a. A line graph b. A bar graph c. An angiogram d. A scatter gram
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