Suppose all incoming freshmen at a private college must take an entrance exam. Suppose the scores have normal distribution with a mean of U = 420 and standard deviation of σ = 95. (Show your work by indicating what calculator commands and input you use to find your answers. Round your answer to 1 decimal place.) No Work No Crédit. 1. If a student scores in the bottom 8%, they must attend summer school. What would a student have to score to avoid summer school? Sketch a corresponding normal curve in your solution. Interpret your answer in a complete sentence. 2. If a student scores in the top 4%, they get a free vacation in Hawaii. What would a student have to score to get the vacation? Sketch a corresponding normal curve in your solution. Interpret your answer in a complete sentence.
Suppose all incoming freshmen at a private college must take an entrance exam. Suppose the scores have normal distribution with a mean of U = 420 and standard deviation of σ = 95. (Show your work by indicating what calculator commands and input you use to find your answers. Round your answer to 1 decimal place.) No Work No Crédit. 1. If a student scores in the bottom 8%, they must attend summer school. What would a student have to score to avoid summer school? Sketch a corresponding normal curve in your solution. Interpret your answer in a complete sentence. 2. If a student scores in the top 4%, they get a free vacation in Hawaii. What would a student have to score to get the vacation? Sketch a corresponding normal curve in your solution. Interpret your answer in a complete sentence.
Chapter1: Financial Statements And Business Decisions
Section: Chapter Questions
Problem 1Q
Related questions
Question
![Suppose all incoming freshmen at a private college must take an entrance exam. Suppose
the scores have normal distribution with a mean of U = 420 and standard deviation of σ =
95. (Show your work by indicating what calculator commands and input you use to find your
answers. Round your answer to 1 decimal place.) No Work No Crédit.
1. If a student scores in the bottom 8%, they must attend summer school. What would a
student have to score to avoid summer school? Sketch a corresponding normal curve in
your solution. Interpret your answer in a complete sentence.
2. If a student scores in the top 4%, they get a free vacation in Hawaii. What would a
student have to score to get the vacation? Sketch a corresponding normal curve in your
solution. Interpret your answer in a complete sentence.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fac4b5e91-18fc-4bab-9a02-b9c04a31be23%2Fb900a043-bf8d-4799-a430-3521956cc068%2Figkltrs_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Suppose all incoming freshmen at a private college must take an entrance exam. Suppose
the scores have normal distribution with a mean of U = 420 and standard deviation of σ =
95. (Show your work by indicating what calculator commands and input you use to find your
answers. Round your answer to 1 decimal place.) No Work No Crédit.
1. If a student scores in the bottom 8%, they must attend summer school. What would a
student have to score to avoid summer school? Sketch a corresponding normal curve in
your solution. Interpret your answer in a complete sentence.
2. If a student scores in the top 4%, they get a free vacation in Hawaii. What would a
student have to score to get the vacation? Sketch a corresponding normal curve in your
solution. Interpret your answer in a complete sentence.
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