Identify the limits separating values

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The brain volumes ?(cm3?) of 20 brains have a mean of 1120.9 cm3 and a standard deviation of 123.3 cm3. 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 1337.5 cm3 be significantly? high?

Reference no: EM132852545

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