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Calculating Average Number of Saplings Planted by Students
5 Questions
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Calculating Average Number of Saplings Planted by Students

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Questions and Answers

How many families use 45 units of electricity?

  • 8
  • 10
  • 4 (correct)
  • 6

    • What is the average number of saplings planted by each student?

  • 4.5
  • 0
  • 3.6
  • 2.8 (correct)

    • What is the score with a frequency of 5?

  • 75 (correct)
  • 30
  • 60
  • 90

    • What is the sum of fi×xi in the electricity usage table?

    <p>1425</p> Signup and view all the answers

    What is the mean of electricity used by each family in the month of May?

    <p>3.6</p> Signup and view all the answers

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