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Rufina [12.5K]
4 years ago
14

The probability distribution for a

Mathematics
1 answer:
Luden [163]4 years ago
6 0

Answer:

0.30

Step-by-step explanation:

P(x ≤ -3) = P(x=-3) + P(x=-5)

P(x ≤ -3) = 0.13 + 0.17

P(x ≤ -3) = 0.30

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