Search issues of your local newspaper or news magazine to locate the results of a recent opinion survey.
a. Identify the items that were observed in order to obtain the sample measurements.
b. Identify the measurement made on each item.
c. Clearly identify the population associated with the survey.
d. What characteristic(s) of the population was (were) of interest to the pollster?
e. Does the article explain how the sample was selected?
f. Does the article include the number of measurements in the sample?
g. What type of inference was made concerning the population characteristics?
h. Does the article tell you how much faith you can place in the inference about the population characteristic?
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