A Punnett square is also used to determine the phenotypic ratio of the offspring. A phenotypic ratio is the ratio of visible traits displayed in the offspring. The Punnett square in Figure 4 shows the different allele combination and the phenotypic ratio that will result when two heterozygous parents are crossed.
The average typing speed is 38-40 words per minute (wpm) for adults in a professional working environment (despite many incorrect reports on the web that it is 50-60 wpm). <br /> <br /> Some administrative assistants can type 70-80 wpm or more.
Report Abuse. 1  Typing Words Per Minute. 2  Average Typing Speed. 3  It's around 50 wpm because average wpm is 41 according to http://www.ratatype.com/learn/average-typing-speed/. 4  90 wpm would be average because I can type about 80 wpm.  Years ago my aunt, a legal secretary, regularly typed 90wpm.