Test Chapters 1-3 Name 1. A poll was conducted by a research organization intere

Question

Test Chapters 1-3 Name 1. A poll was conducted by a research organization interested in tracking opinions about a variety of issues. Recently 1200 people were asked "How concerned are you about global warning?" The organization asked two other questions. The possible responses to the question "How concerned are you about global warning?" were very concerned, somewhat concerned, not very concerned, and haven't heard about it. The poll reported percentages 44, 30, 21, 6 in these categories. 5 points a. What is the population of possible interest (you think about this)? b. What type of a variable is the response to the question "How concerned.." Explain your answer. c. Give an example of a continuous variable that might have been included. d. What types of graphs/figures do you think should be used? Why?

Explanation / Answer

a. The population of possible interest: All interested people in tracking.

b. "How concerned about the global warming" is the Nominal variable.

c. Continuous variable "time" might be included since we can ask how much time they suffer from tracking issues from their task.

d. Pie diagram will be used to represent the categories of the given variable.

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