A web site given in Related Links (below) is one of several that provide frequency information on US surnames. It claims to use information from the 1990 U.S. Census and lists 18839 last names in percent frequency order (comes in groups of 1000 to 4000 names per page). The counts are a bit squirrel because they apparently did the counting of each name, then calculated the percentage, rounded that percentage to 3 decimal places and then reversed the process and calculated the number of each name by multiplying the rounded off percentage times the grand total. This makes the counts to be the same for large groups of names... i.e.: there at 11 last names that are listed as having 92,019 people with that name because the percentage rounded to 0.037. Strange that they could not keep the exact count for each name even if they rounded the percentage. It is even more obvious for the least common names at the bottom of the list... The last 11340 names are all listed as being 0.001 percent of the total and that then is calculate to all of them having a count of 2,487. The Counts, sum to 197,955,252, but the percentages sum to only 79.596%, so there are many very low frequently used names missing from the list.
Midwest Region
About 33 percent.
Eighty percent
209 percent
3 percent of the worlds population is Wiccen, 75 percent is religions including God, and 22 percent is other religions
5/26ths or 0.19%
the gender distribution is 77 percent men and 25 percent women
hey guys, i did some research and found the answer. its not exact but its from 64-70%
25 percent
In a normal distribution half (50%) of the distribution falls below (to the left of) the mean.
in form of percent
No. By definition of the median, the median has 50 percent of the case below and 50 percent of the cases above. This has nothing to do with the cases being in a normal distribution.
-1.28
72%
In the normal distribution, the mean and median coincide, and 50% of the data are below the mean.
Which one of the two you do does not matter.
It is -0.6745 to 0.6745