Hi, I need help in solving this problem. I don't understand how to set up and solve.

The brain volumes (cm ) of 20 brains have a mean of 1093.5 cm" and a standard deviation of 126.4 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 1306.3 cm be significantly high? Significantly low values are cm or lower. (Type an integer or a decimal. Do not round.) Significantly high values are cm or higher. (Type an integer or a decimal. Do not round.) Is 1306.3 cm significantly high? O A. No, because it is between the limits separating values. O B. No, because it is below the lower limit separating value. O C. No, because it is above the upper limit separating value. O D. Yes, because it is between the limits separating values. O E. Yes, because it is above the upper limit separating value. O F. Yes, because it is below the lower limit separating value. Click to select your answer(s).