miasoares2301 miasoares2301

02-10-2022
Mathematics

Answered

The brain volumes (cm^3 ) of 20 brains have a mean of 1188.9cm^3 and a standard deviation of 126.5cm^3 . 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 1411.9cm^3 be significantly high?

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