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.
Quick Answer. A typing speed of 40 words per minute is considered average in 2014 according to Learn 2 Type, while Wikipedia says that the average was 33 words per minute in 1998. These averages are based on typical computer users, as professionals usually have higher average speeds. Continue Reading.