Aculture started with 1,000 bacteria. after 3 hours, it grew to 1100 bacteria. predict how many bacteria will be present after 17 hours. round your answer to the nearest whole number. p=ae^kt

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