# 1. Demonstrate that you understand the basic concepts involving the the normal distribution. In two small paragraphs describe a couple of properties/rules applicable to the normal distribution. 2. Pro 1

1. Demonstrate that you understand the basic concepts involving the the normal distribution. In two small paragraphs describe a couple of properties/rules applicable to the normal distribution.

2. Provide an original example of some practical case where we can use the normal distribution (e.g., IQ scores follow a normal distribution of probabilities with a mean IQ of 100 and a standard deviation of 15 IQ points.). Assign your numbers for mean μ and standard deviation σ. Make sure μ is about four times bigger than σ. Then select any number “a” below or above mean μ, but not too far from μ . The difference (a – μ) should be less than 3σ. Your chosen numbers should be different from those chosen from your fellow classmates.

For example, μ = 80, σ = 20, a = 90 (or a = 75).

Find following two probabilities:

1) P(x < a)2) P(x > a)Use the formula z = (a – μ)/σ to calculate your z-value.  Please refer to the Appendix Table for the Standard Normal Distribution within the eText to find the desired probabilities.

Hint: To find P(x>a) use formula: P(x>a) = 1 – P(x<a).

3. Describe how you would find P( a < x < b ). Provide an original example to illustrate how you would find such probabilities.

## 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:
\$26
The price is based on these factors:
Number of pages
Urgency
Basic features
• Free title page and bibliography
• Unlimited revisions
• Plagiarism-free guarantee
• Money-back guarantee
On-demand options
• Writer’s samples
• Part-by-part delivery
• Overnight delivery
• Copies of used sources
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.

### 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.

### 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.