Question 13 Find the complement of the following event: At least one head appears when two fair coins are flipped and the up face on each is observed. (A) (B) A|W N/ - AL- (C) Question 14 The probability diagram shown represents the incidence of Internet failure during weather in which snow might occur. What is the probability that it snows and an Internet failure occurs? INTERNET failure Snow 85% No INTERNET failure 40% 1% INTERNET failure No snow No INTERNET failure (A) 9% (B) 0.4% (C) 39.6% (D) 51%