Answer:0.0228
Explanation:
Assuming the letter of Alphabet A is a random variable which represents the small bowl and the letter of Alphabet B is the random variable which represents the large bowl.......
Therefore, the total amount of large bowl and small bowl is B+A and the difference between the large bowl and the small bowl is B-A....................
The first thing to do is to find the variance followed by the determination of the z-score.
(A). Variance= σ= √( σ^2(B) + σ^2(A)..........-----------------------------------------------------------------------------------(1)..
Then,
σ= √(0.4^2 + 0.3^2).
σ= 0.5.
(B). Hence, we calculate for the z-factor.
Therefore, z= 0 - 1/ 0.5.
= -2.
So, P(B - A < 0) = 0.0228.
The correct answer would be option A, Area residents.
The state of Florida funds a program to recruit scholars and researchers to reduce pollutants in the Everglades and restore endangered species. Over time, area residents benefit from cleaner water resources as well as unique ecosystem. Area residents represents the free riders in this example.
Explanation:
Free riders, as the name suggests, are the people who take advantage of the things free of cost. People who take benefits of something without putting any effort or without paying for it, are called the free riders.
In the given example, The state of Florida wants to reduce the pollutants in the everglades and restore the endangered species. For this, they funded a program to recruit scholars and researchers. As a result of their work to reduce the pollutants and restore the species, the unique ecosystem came to existence and the cleaner water supply was made possible. So these were the things from which the Area residents were benefited. So here Area residents acts as Free Riders.
Learn more about Free Riders at:
brainly.com/question/8831819
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China is closer to a pure command economy
Answer:
Temperate deciduous forests are most notable because they go through four seasons. Leaves change color in autumn, fall off in the winter, and grow back in the spring; this adaptation allows plants to survive cold winters.
Explanation:
