The term phytochemicals is a broad name for a wide variety of compounds produced by plants. Theyâre found in fruits, vegetables, beans, grains, and other plants. Each phytochemical comes from a variety of different plant sources and has different proposed effects on, and benefits for, the body.
Multiplying the probability that a heads appears on coin 1 to the probability that heads appear on coin 2: P(h) x P(h2) 1/2 x 1/2 = 1/4 Therefore there is a 1/4 chance that 2 heads will appear when 2 coins are tossed.Source(s): Engineering student. Minimum Â· 7 years ago. Thumbs up.ultiplying the probability that a heads appears on coin 1 to the probability that heads appear on coin 2: P(h) x P(h2) 1/2 x 1/2 = 1/4 Therefore there is a 1/4 chance that 2 heads will appear when 2 coins are tossed. Source(s): Engineering student. Minimum Â· 7 years ago.
Examples: 1. Two cards are drawn at random from a standard deck of 52 cards, without replacement. What is the probability that both cards drawn are queens? event total the way to draw 2 cards out of a possible 4 queens the way to draw 2 cards from a deck of 52 cards = 4 3 = 12 = 1 52 51 2652 221 2.ecause the queen is replaced into the deck, the probability of getting a queen on the second draw remains the same. Using the counting principle we have: P(draw 2 queens) = P(queen on first draw) P(queen on second draw) See how to use your TI-83+/TI-84+ graphing calculator with permutations.