REAL NUMBERS & PROBABILITY

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Across
  1. 3. How many face cards are there.
  2. 4. The probability of any event can't be ______.
  3. 5. What do we call a number which has more that two factors?
  4. 7. What is the probability of a certain event?
Down
  1. 1. The probability of getting a _____ is 6/36.
  2. 2. The probability of an impossible event.
  3. 3. How many cards of diamond are there in a deck of fifty wo cards.
  4. 6. If four coins are tossed, what is the total number of outcomes?