p. is used for one page. (p. 3)
pp. is used for more than one page. (pp. 3-5)
This does not fully answer the question. In your case, I would not abbreviate. It would be preferable to write out "three pages."
Indian Railway's website has links to different zonal railways. These zonal railways have their own PR department pages, which contains little information. The overall PR mannual is available at. http://www.indianrailways.gov.in/deptts/PR/PR-MANUAL.pdf
One can find cell phone white pages from the following sources: Any Who, White Pages, Yellow Pages, PR Log, Sensi, Zimbio, Free Cell Search, White Yellow Pages, Privacy Star.
Pr(At least one head in three tosses) = 1 - Pr(No heads in three tosses) = 1 - Pr(Three tails in three tosses) = 1 - (1/2)*(1/2)*(1/2) = 1 - 1/8 = 7/8 or 0.875 or 87.5%
Pr(At least one head in 3 tosses) = 1 - Pr(No heads in 3 tosses) = 1 - Pr(3 tails in three tosses) = 1 - [Pr(T)*Pr(T)*Pr(T)] since the three tosses are independent. = 1 - 1/2 * 1/2 *1/2 = 1 - 1/8 = 7/8
Pr(3H given >= 2H) = Pr(3H and >= 2H)/Pr(>=2H) = Pr(3H)/Pr(>=2H) = (1/4)/(11/16) = 4/11.
Three
Military, Diplomatic, Civil
Pr = ways_of_success/total_ways Pr(Red) = 3/(5+3+1) = 3/9 Pr(Green) = 1/9 As they are independent: Pr(Red or Green) = Pr(Red) + Pr(Green) = 3/9 + 1/9 = 4/9 ---------------------------------------------------- Alternatively, as there are only three colours, selecting either Red or Green is the same as not selecting Blue: Pr(Red or Green) = Pr(not Blue) = 1 - Pr(Blue) → Pr(Red or Green) = 1 - 5/9 = 4/9
There are many companies which offer Public Relations agencies. One can seek locally in the local yellow pages of ones city. PR Services and MMI Public Relations both offer PR services on their websites.
Pr(3 flips at least one H) = 1 - Pr(3 flips, NO heads) = 1 - Pr(3 flips, TTT) = 1 - (1/2)3 = 1 - 1/8 = 7/8
Pr(1 out of 3 succeed) = Pr(1 succeeds and 2 fail) = 3*(0.6)*(0.4)2 = 0.288
PR methods include the deliberate and unassisted ways of executing the military PR option.