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Question
You are given the following data on the earnings per share for ten companies. Construct a stem-and-leaf display. Specify the leaf unit for the display.| 2.6 | 1.4 | 1.3 | 0.5 | 2.2 |
| 1.1 | 1.1 | 0.7 | 0.9 | 2.0 |
Answer
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b. median
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The multiplication law is potentially helpful when we are interested in computing the probability of
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b. the intersection of two events
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Which of the following statements is(are) always true?
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If A and B are mutually exclusive events with P(A) = 0.3 and P(B) = 0.5, thenP(A B) =a. 0.00b. 0.15c. 0.8d. 0.2
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b. must always be equal to 1
c. must always be equal to 0
d. can be any positive value
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The probability of the union of two events with nonzero probabilities
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b. cannot be one
c. cannot be less than one and cannot be one
d. None of the other answers is correct.