[" (in) at most "2" successes."],[" Tind the probability of a "4" turnung up at ling a doublet' is considered a "],[" A pair of dice is thrown "4" times.If getting a doublet' is considered a "],[" success,find the probability of getting "2" successes."],[" A pair of dice is thrown "7" times.If getting a total of "7'" ' is considered a "],[" A pair of dice is throundility of getting "6" successes "],[" success,find the probability of getting "6" successes "],[[" (i) no success "," (iv) at most "6" successes."],[" (iii) at least "6" successes "]]