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.
Or means to add up the probabilities of each result that would be considered a success. When talking about a single event, this is straight forward: add up the probabilities of each successful event. For instance, when you roll a die, the probability it lands on a 1 OR a 2 is 1/6 + 1/6. The probability the number is less than 3 OR is even, is 2/6 + 3/6 = 5/6. But when talking about multiple events, you can't just add the probabilities of each individual event. You must work with all the events as a whole, and add up the the probabilities of each successful *combination* of events. For instance, when rolling 2 dice, the probability that one of them lands on 5 is NOT 1/6 + 1/6. Or when flipping a coin, the probability of getting a Tails on the first or second flip is NOT 1/2 + 1/2. Instead, you add the probabilities of each successful combination: TH, HT, and TT. Those probabilities add up to 0.75. And means to multiply the probabilities of each *separate* result required for a success. When talking about multiple events, the results are automatically separate. For instance, the probability of a coin landing on tails the first AND second flip is just 1/2 * 1/2.