An experiment is set up to study the weights of 35 mice after they are injected with a drug. The population mean is 23.50 grams with a standard deviation of 3.40 grams.
The standard error of the sample mean is
. (Round off your answer to the nearest hundredth.)

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field

8.74 rounded to the nearest whole number

Which method of gathering data will be most effective in learning how diet and fitness choices affect long-term healt