Accuracy and Precision in Measurements

Determine accuracy and precision in measurements.

After reading a survey in Modern Dog Magazine that reported that 74% of Americans prefer dogs, Kendra is curious about the survey's reliability. She finds out that the study used an outside research organization to select 1,000 people each year for seven years. The results from each year are below.

YearPercentage that Prefers Dogs175%276%379%473%571%674%771%

Select the statement that is true about Modern Dog Magazine's survey.

• a.)The survey results are neither accurate nor precise.
• b.)The survey results are accurate but not precise.
• c.)The survey results are precise but not accurate.
• d.)The survey results are both accurate and precise.

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