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Complete the statement. Round your answer to the nearest thousandth.\newlineIn a population that is normally distributed with mean 5252 and standard deviation 2525, the bottom 90%90\% of the values are those less than ___.

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Q. Complete the statement. Round your answer to the nearest thousandth.\newlineIn a population that is normally distributed with mean 5252 and standard deviation 2525, the bottom 90%90\% of the values are those less than ___.
  1. Find z-score: We need to find the z-score that corresponds to the bottom 90%90\% of a normal distribution.
  2. Use z-table: Using a z-table, we find that the z-score for the bottom 90%90\% is approximately 1.281.28.

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