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The brain volumes (cm) of 20 brains have a mean of 1124.6 cm and a standard deviation of 124.7 cm. Use the given standard
The brain volumes (cm) of 20 brains have a mean of 1124.6 cm and a standard deviation of 124.7 cm. 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 1364.0 cm be significantly high? Significantly low values are 3 cm or lower. (Type an integer or a decimal. Do not round.) Significantly high values are 3 cm or higher. (Type an integer or a decimal. Do not round.) Is 1364.0 cm significantly high? OA. No, because it is between the limits separating values. OB. No, because it is below the lower limit separating value. OC. Yes, because it is below the lower limit separating value. OD. Yes, because it is above the upper limit separating value. O E. No, because it is above the upper limit separating value. OF. Yes, because it is between the limits separating values.
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