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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Answer:
binary star system and physical double star system
Based on the prompt, my purpose for writing is: B. to describe the most important ideas in Swift’s essay and explain his reason for writing.
The prompt is a requirement that asks us to summarize A Modest Proposal by Jonathan Swift and identify his purpose for writing.
The question basically asks us to describe the main ideas in this text and identify the main reason why he wrote the text.
So, Option B is correct.
Here is the complete question:
Prompt: Write a paragraph that objectively summarizes Jonathan Swift’s "A Modest Proposal" and explains his purpose. Based on the prompt, what is your purpose for writing?
to inform readers about eighteenth-century Ireland
to describe the most important ideas in Swift’s essay and explain his reason for writing
to make an argument about whether or not satire is effective
Learn more about Jonathan's Swift's, "A Modest Proposal" here:
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