It means that it is the fourth edition of the DSM.
If you mean: 5 20 then it is 1 4
70% of 520= 70% * 520= 0.7 * 520= 364
17% of 520= 17% * 520= 0.17 * 520= 88.4
30% of 520 = 156= 30%/100% * 520= 3/10 * 520= 0.3 * 520= 156
It means that it is the fourth edition of the DSM.
It is the fear of homosexuals or being/becoming homosexual. If you have access to the DSM IV, its in there. It is the fear of homosexuals and/or being/becoming homosexual. If you have access to the DSM IV, its in there.
It is: 360+520+465+410+420 = 2175/5 = 435 which is the mean average
DSM-V
If you mean: 3x-520 = 30 then the value of x is 183 and 1/3
520
DSM-4 WAS PUBLISHED IN 1994
I don't see it in the DSM II published in 1968. It is in the DSM III published in 1980.
The DSM IV Diagnostic manual was first published in 1994. The DSM IV - TR is a text revision published in 2000. So the most current edition is indeed the DSM IV - TR. The DSM V is due in 2012 and may be very different from the current style. See http://www.psych.org/mainmenu/research/dsmiv/dsmivtr.aspx for more info.
520
520
520