Mean and standard deviation answer 4 questions

1-The Mean and Standard Deviation for Test for a well-known depression measure are 14 and 5 respectively, with the mean of 14 representing moderately depressed. according to the test manual, a lower score indicates less likelihood that your client is dealing with depression and a higher score indicates a greater likelihood that your client is dealing with depressionWhat percentile would your client be at if she scored at 9 ?, at 19 ? at 24? How would you feel if you scored a 19? How would you explain a score of 19 to your client referencing percentages?


2-A reading aptitude test has a Mean of 50 and a standard deviation of 4. Your client scores 58 on the aptitude test. Your client also takes a reading achievement test with a mean of 30 and the standard deviation of 3, scoring a 27 on the reading achievement test. What percentage of aptitude test takers is your clients score higher than?

What percentage of achievement test takers is your clients score higher than? What thoughts does this give you about your client? How would you present this information using specific percentages to your client? What results would you hope for?


3-Your 16-year-old child scores of 75 on the New York State Mathematics Regents Examination where the mean score is 81 with a standard deviation of 4. Approximately, what percentage of students who took the examination finished higher than your child?How would you explain these results to your own child using percentages?


Your child also took a  Mathematics Aptitude Test the previous month with a mean of 75 and a standard deviation of 15. Your a child scored a 44 on the mathematics aptitude test. Approximately what percentage of students who took this examination finished higher than your child? How would knowing the results of the aptitude test influence your answer when explaining the results of the Regents examination to your child? Was your explanation different knowing this information?


4-Mary, an Art Therapy student finish this semester with 10 completed paintings. The  class average for completed paintings was 8, with a standard deviation of 2. What percentage of students in the class did Mary finish higher than?

The semester before Mary completed 12 paintings when the class average was 9 paintings
With a standard deviation of 6. Approximately what percentage of students in the class did marry finish higher than?


Finally, in terms of first the ending in the class (class percentage) which semester, 10 completed or 12 completed was most successful for Mary in terms of class standing (highest percentage)?

Calculate Your Essay Price
(550 words)

Approximate price: $22

Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
The price is based on these factors:
Academic level
Number of pages
Basic features
  • Free title page and bibliography
  • Unlimited revisions
  • Plagiarism-free guarantee
  • Money-back guarantee
  • 24/7 support
On-demand options
  • Writer’s samples
  • Part-by-part delivery
  • Overnight delivery
  • Copies of used sources
  • Expert Proofreading
Paper format
  • 275 words per page
  • 12 pt Arial/Times New Roman
  • Double line spacing
  • Any citation style (APA, MLA, Chicago/Turabian, Harvard)

Our guarantees

Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

Money-back guarantee

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

Read more

Zero-plagiarism guarantee

Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

Read more

Free-revision policy

Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.

Read more

Privacy policy

Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.

Read more

Fair-cooperation guarantee

By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.

Read more

Order your essay today and save 10% with the coupon code: best10