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Mathematics, 21.06.2020 05:57 simbupls

The brain volumes (cm cubed) of 20 brains have a mean of 1118.2 cm cubed and a standard deviation of 128.1 cm cubed. Use the given standard deviation and the range rule of thumb to identify the limits separating values that are significantly low or significantly high. For such data, would a brain volume of 1424.4 cm cubed be significantly high?

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