The brain weights of a certain population follow approximately a normal distribution with mean 1,255 gm and standard deviation 120 gm. What percentage of the brain weights are 1,346 gm or more? Type...

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Extracted text: The brain weights of a certain population follow approximately a normal distribution with mean 1,255 gm and standard deviation 120 gm. What percentage of the brain weights are 1,346 gm or more? Type the probability value as a two decimal number without the zero; e.g., .47 @ standardnormaltable_1.pdf [+]