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Puzzle 56. MAGIC WORD SQUARE |
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A magic word square is a square array of letters such a valid word is found in every row and every column of the array. Form a magic word square by filling the 4x4 square array below using only the following letters: L A R P E Y Each of these letters may be used more than once.
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Bits and Beyond... NORMAL DISTRIBUTION The normal distribution curve has found its relevance and usefulness in many aspects of our daily life, and especially in the field statistics. This behavior was first recognized and studied by Abraham de Moivre, a 17th century French mathematician. Carl Friedrich Gauss further developed it during the 19th century and formulated the equation of the curve. This curve is now called the Gaussian curve.
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