fn 8 fn 9 I see 10 trial periods and numbers to the right of those time periods. fn 10 1 124.5156 124.5156 2 124.6875 .171875 3 124.8594 .171875 4 125.0313 .171875 5 125.2031 .171875 6 125.3594 .15625 7 125.5156 .15625 8 125.7188 .203125 9 125.875 .15625 10 126.0625 .1875 11 126.2656 .203125 12 126.4219 .15625 13 126.625 .203125 14 126.7813 .15625 15 126.9688 .1875 16 127.125 .15625 17 127.3281 .203125 18 127.5 .171875 19 127.6875 .1875 20 127.8594 .171875 fn 11 The average for my set of data is .18437125. I added the first 20 trails on my calculator and divided by 20. fn 12 .15625, 6 .171875, 6 .1875, 3 .203125, 4 .34375, 1 fn 13 What does the middle column represent? fn 14 It is flawed somewhat, yet it can still give you helpful data. It repeated it frequently because of the minor flaw in the program. fn 15 It is the change in the time between trials. Many numbers are repeated indicating that the program is consistant. fn 16 3.71875 3.46875 3.84375 3.5625 3.96875 3.71875 3.796875 3.828125 fn 17 I don't believe I took very deep breaths. fn 18 When doing the fast clicks, my finger was moving so quik, that the same time intervals occured more frequently. Taking slow deep breaths is a controlled test, and not each interval will be the same. (We must think about lung capacity, oxygen in blood and brain, etc.) fn 19 Answer A, because I feel the program is fairly accurate, but not as much as indicated in the other 3 choices. The fast click experiment was not that accurate, thus the reasoning for my choice. fn 20 A message saying this version of timer won't file, try copying and pasting appeared. However, I've used Excel in the past and understand how spreadsheets work.