What is the math paper lesson 68
1 answer:
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Answer:
The atom of carbon weighs more
Step-by-step explanation:
we have
<em>Atom of carbon weighs</em>
<em>Atom of hydrogen weighs</em>
Compare
therefore
The atom of carbon weighs more
Answer:
D.) The expected value is 1.78
Step-by-step explanation:
The expected value of a probability distribution is evaluated using the formula.
Expected Value,
Therefore, from the given probability distribution, we have:
E(X)=(0*0.3)+(1*0.2)+(2*0.16)+(3*0.2)+(4*0.04)+(5*0.1)
E(X)=1.78
The Expected value of X is 1.78.
The correct option is D.