Provide an appropriate response.The probability distribution for the random variable X is: 
What is the expected value of X?
A. 0.62
B. 0.26
C. 0.22
D. 0.50
Answer: A
Mathematics
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A. -0.6 B. -3.4 C. 0.6 D. 3.4
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Find the product.(4s + 5)(2s3 - 2s2 + 2s + 2)
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