Mid-Chapter Quiz
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We want to determine whether the given situation describes a survey, an experiment, or an observational study, then identify the sample and suggest a population from which it may have been selected. Let's do these things one at a time.
We want to determine the type of study being conducted in the described situation.
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The producers of a sitcom want to determine if a new character that they are planning to introduce will be well received. They show a clip of the show with the new character to 50 randomly chosen participants and then record the participants' reactions. |