"> (Answered) In a recent year, the scores for the reading portion of a test were normally distributed, with a mean of 21.8 and a standard deviation of 5. - Tutorials Prime

Question Details

(Answered) In a recent year, the scores for the reading portion of a test were normally distributed, with a mean of 21.8 and a standard deviation of 5.


In a recent year, the scores for the reading portion of a test were normally distributed, with a mean of 21.8 and a standard deviation of 5.


In a recent​ year, the scores for the reading portion of a test were normally​ distributed, with a mean of 21.8 and a standard deviation of 5.2. Use Table 4 in the back of your text to complete parts​ (a) through​ (d) below. Scroll to see the entire problem. ​(a) Find the probability that a randomly selected high school student who took the reading portion of the test has a score that is less than 16.​(b) Find the probability that a randomly selected high school student who took the reading portion of the test has a score that is between 17.8 and 25.8.​(c) Find the probability that a randomly selected high school student who took the reading portion of the test has a score that is more than 32.5.​(d) Are any of the events in parts a through c considered​ unusual? Why or why​ not?

 


Solution details:

Pay using PayPal (No PayPal account Required) or your credit card . All your purchases are securely protected by .
SiteLock

About this Question

STATUS

Answered

QUALITY

Approved

DATE ANSWERED

Jan 02, 2020

EXPERT

Tutor

ANSWER RATING

YES, THIS IS LEGAL

We have top-notch tutors who can do your essay/homework for you at a reasonable cost and then you can simply use that essay as a template to build your own arguments.

You can also use these solutions:

  • As a reference for in-depth understanding of the subject.
  • As a source of ideas / reasoning for your own research (if properly referenced)
  • For editing and paraphrasing (check your institution's definition of plagiarism and recommended paraphrase).
This we believe is a better way of understanding a problem and makes use of the efficiency of time of the student.

NEW ASSIGNMENT HELP?

Order New Solution. Quick Turnaround

Click on the button below in order to Order for a New, Original and High-Quality Essay Solutions. New orders are original solutions and precise to your writing instruction requirements. Place a New Order using the button below.

WE GUARANTEE, THAT YOUR PAPER WILL BE WRITTEN FROM SCRATCH AND WITHIN A DEADLINE.

Order Now
WP2Social Auto Publish Powered By : XYZScripts.com