Question: The figure below shows a normal distribution with mean m and standard deviation d, including approximate percents of the distribution corresponding to the six

The figure below shows a normal distribution with mean m and standard

The figure below shows a normal distribution with mean m and standard deviation d, including approximate percents of the distribution corresponding to the six regions shown. 34% 34% 2% 2% 14% 14% m-2d m-d m m+d m+2d Suppose the heights of a population of 3,000 adult penguins are approximately normally distributed with a mean of 65 centimeters and a standard deviation of 5 centimeters. Approximately how many of the adult penguins are between 65centimeters and 75 centimeters tall? Answer: 14.3%

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