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Basic statistics problems

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Please help me to understand these math problems.

Please help me to understand these math problems

Use the world population and land area table in the text for exercises 1 to 10. Round
answers to the nearest tenth or tenth of a percent.
4, 20, 38

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Step by step solutions to all the problems are provided.

Solution provided by:
Sandhya Sharma, MSc
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  • BSc, Meerut University
  • MSc, Meerut University
  • MPhil, Institute of Advanced Studies
  • MSc, AIT
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