Stat. Test

1. The list is presented: 3/2, 0.85, 0.25, 0.003, 0.99 and 1.00. The value of the list that cannot be considered a probability is: a. 025 b. 0.99 C. 1.00 d. 3/2 2. Determine which of the following probabilities to the three (3) outcomes of an experiment are valid: a. P(E1) = 0.37, P(E2) = 0.25, P(E3) = 0.43 b. P(E1) = 0.22, P(E2) = 0.33, P(E3) = 0.45 C. C. P(E1) = 0.10, P(E2) = 0.25, P(E3) = 0.40 d. P(E1) = 0.32, P(E2) = 0.25, P(E3) = 0.40 3. Determine the probability that an odd number will be rolled when you roll a die. 4. If you have 12 red balls, 5 green balls, 8 yellow balls, and 10 blue balls in an um, what is the probability that you will draw a blue ball? 5. If you want to select the ways to read magazines from a pharmacy shelf, you use: Response option group 6. The value of the combination C (10 ) is_ 7. For the following probability distribution, find the value of P (1). X f( x ) 0 0.05 ? N 0.28 3 0.40 8. Using the following probability distribution, find the mean. X F(x) 3 0.10 4 0.22 5 0.58 6 0.10 9. If in a binomial distribution you have the data n = 5, q = 0.3, find the mean. 10. Calculate the standard deviation if in a binomial distribution you have the data n = 6, q = 0.7. Response option group. 11. Consider a standard normal random variable with u = 0 and a standard deviation o= 1. Use the standard normal distribution table to find P (Z 1.38