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AnnyKZ [126]
3 years ago
7

Please help me! I will mark you brainliest!

Mathematics
1 answer:
Masja [62]3 years ago
5 0

Answer:

Second option is the correct choice.

Step-by-step explanation:

k=6\quad and \quad E(X)=\frac{-7\:\:}{15}

Regards: Umer

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Step-by-step explanation:

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