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(1 point) Listen In a survey using a random sample, it was found that different segments of flu or cold sufferers will consistently seek different medications targeted at their symptoms. This illustrates the use of: a) Differences that can be projected to the target population. b) Differences that are significant but not staple. c) Differences that are significant but not meaningful. d) Differences that are found in different surveys. e) Differences that are meaningless