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Medium Math · Problem-Solving and Data Analysis · Inference from sample statistics and margin of error · MCQ

A study was done on the weights of different types of fish in a pond. A random sample of fish were caught and marked in order to ensure that none were weighed more than once. The sample contained 150 largemouth bass, of which 30% weighed more than 2 pounds. Which of the following conclusions is best supported by the sample data?

  1. A

    The majority of all fish in the pond weigh less than 2 pounds.

  2. B

    The average weight of all fish in the pond is approximately 2 pounds.

  3. C

    Approximately 30% of all fish in the pond weigh more than 2 pounds.

  4. D

    Approximately 30% of all largemouth bass in the pond weigh more than 2 pounds.

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id cb_question_bank:1e57fbb7-425a-4610-ad37-198b0b0bf3b2 · question 53d97af5 · IBN 10642-DC · JSON