Lewis obtained a score of 45 on a test with a mean of 55 and a standard deviation of 10. What is the percentile of Lewis' score? Round your answer to the nearest whole number.

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The Answer of Lewis obtained a score of 45 on a test with a mean of 55 and a standard deviation of 10. What is the percentile of Lewis' score? Round your answer to the nearest whole number.

Lewis Obtained a Score of 45 on a Test with a Mean