Q1:
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What is the value of k?
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A. 0.2 B. 0.3 C. 0.5 D. 0.6 |
Answer 1:
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Q2:
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What is E(X) from the distribution shown above?
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A. 0.6 B. 0.2 C. 2 D. 3 |
Answer 2:
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Q3:
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z
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5
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6
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7
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8
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P(Z = z)
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s
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3s
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4s
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2s
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What is the value of s?
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A. 0.1 B. 0.2 C. 0.3 D. 0.4
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Answer 3:
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Q4:
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In question 3, what is P(Z = 6)?
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A. 0.1 B. 0.2 C. 0.3 D. 0.4 |
Answer 4:
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Q5:
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In question 3, what is E(Z)?
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A. 7.1 B. 6.7 C. 6 D. 7 |
Answer 5:
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