Вопросы по дисциплине:
Математические и инструментальные методы поддержки принятия решений
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| № | Вопрос | Действия |
|---|---|---|
| 251 | Consider an event X comprised of three outcomes whose probabilities are 9/18, 1/18, and 6/18. Compute the probability of the complement of the event. | Открыть |
| 252 | What is the probability that either event X or Y occurs? Use the data given below to answer the following question(s). In an event X, the probability of rolling a sum of 8 on two dice is 5/36 while the probability of rolling an 11 is 2/36 . In another event Y, the probability of rolling a 2 is 1/36, the probability of rolling a 9 is 4/36 , and the probability of rolling a 4 is 3/36 . | Открыть |
| 253 | Which of the following questions will prescriptive analytics help a company address? | Открыть |
| 254 | What is probability that neither X nor Y will occur? | Открыть |
| 255 | Consider an event Z that includes all outcomes of rolling two dice whose sum is odd. What is the probability that either event Y or Z occurs? | Открыть |
| 256 | Which of the following computes the probability of an event P given that event Q is known to have occurred? | Открыть |
| 257 | What is the probability that a respondent is male and prefers Arts? Use the data given below to answer the following question(s). 15 students were asked to choose between the broad categories of Arts, Science, and Math as their preferred area of study. Respondent Gender Preference 1 Female Arts 2 Male Science 3 Male Math 4 Female Arts 5 Female Math 6 Male Science 7 Male Math 8 Male Math 9 Female Arts 10 Male Arts 11 Male Science 12 Female Science 13 Female Math 14 Male Arts 15 Female Arts | Открыть |
| 258 | What is the probability that a respondent prefers Science given that the respondent is female? | Открыть |
| 259 | Use the multiplication law of probability to compute the probability that the respondent is male and prefers Math. | Открыть |
| 260 | Which of the following will hold true if events X and Y are independent? | Открыть |