13:35 1_Final Examination of Statistics.docx . . . C. Quantitative D. Qualitative 9. What type of variable is the number of auto accidents reported in a given month? A. Interval B. Ratio C. Continuous D. Discrete 10. The general process of gathering, organizing, summarizing. analyzing, and interpreting data is called A. Statistics B. Descriptive statistics C. Inferential statistics D. Levels of measurement 11. David's gasoline station offers 4 cents off per gallon if the customer pays in cash and does not use a credit card, Past evidence indicates that 40% of all customers pay in cash, During a one-hour period, 15 customers buy gasoline at this station. This situation is an example of what type of discrete probability distribution? A Continuous probability distribution B. Poisson probability distribution C. Binomial probability distribution D. Hypergeometric probability distribution 12. Which of the following is NOT a characteristic of a binomial probability distribution? A Each outcome is mutually exclusive. It Each trial is independent. C. The probability of success remains constant from trial to trial D. The number of trials is limited to two. 13. The shape of any uniform probability distribution is A. Negatively skewed B. Positively skewed C. Rectangular D. Bell-shaped 14. The upper and lower limits of a uniform probability distribution are A. Positive and negative infinity B. Plus and minus three standard deviations C. O and 1 D. The maximum and minimum values of the random variable 15. Which of the following is true in a normal distribution? A. The mean equals zero. B, The mode and the third quartile are equal. C. The mean divides the distribution into two equal areas. D. The arca under the curve is 0.us