For the Mean. Add up all you numbers. (10.4+10.3+11.7+11.1+8.0+4.4+2.6+1.8+2.5+4.4+7.3+9.5) then divide by the amount of numbers there is. (12) so the answer is 84/12=ANSWER
Medium: Put all your numbers in ranking order lowest to highest. Find the middle number. If there is 2 then add the two together and divide by 2 and thats your medium.
Mode is the most repeating number. In this equation 4.4 shows up twice while every other number only shows up once; therefore, 4.4 is the mode.
Range is just the lowest number to the highest number. So the range is 2.5-11.7
26.2 divided by 2.121 equals 12.352
Have two ways: 1. Reflects with respect x-axis and later with respect y-axis.
2. The opposite: first with respect y-axis and later with respect x-axis.
B and D are correct.
I believe it would be 5.
if you plug in five to both equations:
h=5+11
h=3(5)+1
they both equal 16. so they will both have 16 hats after 5 months. :-)