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Mathematics, 30.06.2019 01:30 backkennedi

The brain volumes (cm cubed) of 20 brains have a mean of 1169.2 cm cubed and a standard deviation of 122.4 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 1384.0 cm cubed be significantly high?

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The brain volumes (cm cubed) of 20 brains have a mean of 1169.2 cm cubed and a standard deviation of...
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