Complete question;
<em>The distribution of lengths of salmon from a certain river is approximately normal with a standard deviation of 3.5 inches. If 10 percent of salmon are longer than 30 inches, which of the following is closest to the mean of the distribution? 26 inches A 28 inches B 30 inches C 33 inches D 34 inches</em>
Option B is correct. The value that is closest to the mean of the distribution is 30inches.
The formula for calculating the z-score is expressed as:
Given the following parameters
If 10 percent of salmon are longer than 30 inches, then:
Using the z table to get the value corresponding to the mean area 0.1.
- The required z-score will be -1.285
Substitute the resulting parameters into the formula to get the mean of the distribution.
Hence the value that is closest to the mean of the distribution is 30inches.
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A ratio which estimates the risk associated with investing in a business firm is called: solvency ratio.
Solvency ratio can be defined as a key metric that is typically used to measure the ability of a business firm to meet its long-term debt obligations.
Basically, a solvency ratio measures the financial position of a business firm and the extent to which its assets cover long-term debt obligations (commitments), especially for future payments and the liabilities.
In conclusion, a ratio which estimates the risk associated with investing in a business firm is called solvency ratio.
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Prone. Most people are more genetically prone to have those diseases/disabilities because someone in their bloodline before them was also prone to them or constantly had troubles with those diseases/disabilities so they are far more likely to get/have them than people whose family didn't have them.
(I hope I explained that good enough for you).
The use of imagery cannot be regarded as a cognitive technique for stress management in individuals and is denoted as option D from the list of available options below.
<h3>What is Cognitive technique?</h3>
These are the different types of ways and method in which our mind and thoughts can be influenced to help manage stress. It requires a mental method of ensuring that the stress doesn't build up and affect us in a negative manner.
Imagery on the other hand involves the creation of images which depicts more work being done instead of easing it which is therefore the reason why it isn't regarded as a cognitive technique for stress management in individuals.
The options include the following:
A - solving problems
b- modifying expectations.
c- maintaining positivity.
d- the use of imagery.
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