For given Poisson distribution, <span>μ=8.
</span>P(x)=μ^x*e^(-<span>μ)/x!
so
P(4)=1.5^4*e^(-1.5)/4!= 0.04707 approx.</span>
Answer:
-36
Step-by-step explanation:
1. Plug -3 into the equation given: -3(15-(-3)+2(-3)^2
2. Use Pemdas and first distribute the negative to negative three then distribute -3 to the rest of the parenthesis (final answer): -45-9 +2(-3)^2
3. Then put -3 to the power of 2 (which is 9) then multiply it by 2 (final answer): -45-9+18
4. Combine all like terms and you get the answer -36!
Answer:
41/4
Step-by-step explanation:
He sold it for $12 since 20% of 10 is 2
