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Across 6. calculates the sum of the prob of 0, 1, 2, up to the value of x 7. number of ways of arranging x successes among n observations 9. Each observation has the same probability of a __________ 10. formula for binomial coefficients uses this notation 11. number of observations 14. probability distribution of x 16. success/failure; fixed observation; indpendent; p is same for each observation

Down 1. assigns probability to each value of x 2. expected number of trials required to get the first success 3. imitation or representation of a potential situation 4. common trial with two possible outcomes using this common pocket item 5. random variable that the number of trials is fixed 8. the binomial distribution says that if x is a count having the binomial distribution with parameters n and p, and when n is large, x is approximately n(np, square root(np)) 12. as the number of trials n gets larger, the binomial distribution gets close to a ________ distribution 13. knowing the result of one observation tells you nothing about the other observation 15. one runthrough of an experiment