Section 03.02 Part B Question 1, 3.2.1 HW Score: 76.85%, 13.83 of 18 points Part 1 of 2 Points: 0.5 of 1 Sav The brain volumes (cm ) of 50 brains vary from a low of 912 cm to a high of 1494 cm . Use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 176.4 cm , assuming the estimate is accurate if it is within 15 cm The estimated standard deviation is cm (Type an integer or a decimal. Do not round.)