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.
This is a statistic related only to touch typing, as there are high number of female dominated jobs that require typing skills, though not all of them require a high word per minute speed. Average one minute typing speed, for most casual typists, is around 41 words per minute, with approximately 92% accuracy. To give this a bit of context, writing things by hand is usually around 31 words per minute for memorized material, or 22 words per minute for copied material.