b) if the cube of a number is less than 1, does it follow that the number muss
be less than 1? include examples to explain your reasoning.
20 points plsss

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed