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A scientists income over 3 years was $72,000, $76,000, and $77,000. He won an award the next year, so his income was $1,080,000. By how much does the outlier increase the scientist mean annual income?

Pleas help me and work out the problem

  • Math -

    Find the mean with and without the outlier.

  • Math -

    So what is that

  • Math -

    Which number is much larger than the other three numbers?

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