Answer:
d. natural selection
Explanation:
Natural selection is the main process of evolutionary change which involves the selection of individuals with favorable traits that increase their survival and reproduction against individuals that do not possess these favorable traits. Hence, the individuals that have these favorable traits become more adapted to their environment, and thereby produce more offspring with these traits from generation to generation. Over time, individuals with traits that make them less adapted and fit to survive in the environment soon become fewer and disappear. Only individuals with favorable traits become better adapted and more common in the environment.
Therefore, we can conclude that natural selection is the most likely process that brought about the change in the plant population stated in the question.
Answer:
- Standard deviation: $14,400
Explanation:
<u>1. Mean of the annual income:</u>
The mean income is the expected income, which is: the sum of the annual salary (constant) plus the 8% of the mean value of the orders ($600,000):
- Mean annual income = $6,000 + 8% × $600,000 = $6,000 + $48,000 = $54,000.
<u>2. Standard deviation of the annual income.</u>
The standar deviation is a measure of how extended the values are.
It means that the annual value of the orders will be around the mean plus or minus a number of standard deviations, depending on the precision you want.
The 8% of the the standard deviation is 8% × $180,000 = $14,400.
Since the $6,000 is a constant it does not modify the standard deviation.
These results are a consequence of the linearity of the mean and the standard deviation.
Call Y the salesperson salary, and X the valueof the orders. Then:
The linearity property states that:
- Mean of Y = 8% × (mean of X) + 6,000
And:
- Standard deviation of Y = 8% × (Standard deviation of X).
Answer:
The answer is startup costs.
Explanation:
Startup costs are inevitable costs that a new business would incur when starting to establish its operations. Some examples of this would be legal services cost to help them in registering the company, designer services for company logo and official website, and initial office rental cost. It is advised to budget wisely the total expense you would need for this before paying for them.
Answer:
The correct answer is B.
Explanation:
Giving the following information:
Mockingbird Company expects to sell 5,200 bird perches in January and 9,500 in February for $3 each.
January:
Sales= 5,200*3= $15,600
February:
Sales= 9,500*3= $28,500
The correct answer is Option B.