<span>The poison distribution can be used to approximate the binomial distribution when the sample size n is large. This is then calculated using the formula
P(X) = e^-(np) *(np)^x
substituting X= 3
P(3)= e^-(430*1.5/100) * (430*1.5/100)^3
P(3)= 0.00158*268.3
P(3) = 0.42
P(3) = 0.0042%
P= probability of X occurring given n and p
n= sample size
p= true probability
e= exponential constant ~2.718
X=number of sample successes</span>
2.7 k. is the code data showed that, with very minor variations, the temperature of the background radiation is exactly. Hence, option C is correct.
<h3>
What is background radiation?</h3>
Background radiation is the amount of ionizing radiation in the environment at a certain location that isn't the consequence of deliberate introduction of radiation sources.
Background radiation can come from both natural and man-made sources. Background radiation is created by naturally occurring radioactive minerals in the soil, water, and earth.
Thus, option C is correct.
For more details about background radiation, click here:
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Answer: C
Explanation: In 1886, the Supreme Court ruled in Wabash v. Illinois that the state of Illinois could not regulate the rates that the Wabash Railroad was charging as its freight traffic was Interstate. It emphasized that only the federal government, through Congress had the power to regulate interstate commerce.
This case overturned the earlier Munn vs. Illinois case, whereby states had the power to regulate businesses dealing with interstate commerce.
The Wabash decision led to the creation of the Interstate Commerce Commission in 1887; this was the first modern regulatory agency of its kind.
Answer:A cultural approach to the study of the French Revolution took off in the 1980s as a result of the coincidence of new intellectual and political curre. ... of the so-called cultural turn in French revolutionary studies between the ... on the idea that humans are motivated, at least in moments of profound upheaval.
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