In a Harris Interactive poll of 2,303 adults, 26% said that they believe in astrology. a. Find

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In a Harris Interactive poll of 2,303 adults, 26% said that they believe in astrology.

a. Find the true number of the poll respondents who believe in astrology.

b. Is the number of respondents who believe in astrology from a discrete data set or a continuous data set? Explain.

c. Of the 2,303 adults who were polled, 1,382 believe in the devil. What percentage of respondents believe in the devil?

d. Among the respondents, 1,382 believe in the devil, and the number who believe in UFOs is 53% of that number. How many believe in UFOs?

e. If we compile the ages of all respondents, what is the level of measurement (nominal, ordinal, interval, ratio) of those ages?

f. If we classify the respondents according to gender, what is the level of measurement (nominal, ordinal, interval, ratio) of the gender data?

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Statistical Reasoning for Everyday Life

ISBN: 978-0321817624

4th edition

Authors: Jeff Bennett, Bill Briggs, Mario F. Triola

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