Assume the temperature inside a growth chamber fluctuates randomly, and you would like to estimate the mean temperature (in degrees Fahrenheit) with the following sample temperatures: 38.9 44.2 38.5 38.8 39.9 46.8 44.6 39.7 46.1 44.8 45.4 43.1

Asociologist chose 300 students at random from each of two schools and asked each student how many siblings he or she has . the result are shown in the table below. there are a total of 2,400 students at lincoln school and 3,300 students at washington school .what is the median number of siblings for all the students surveyed ? a)0b)1c)2d)3