19 Aug Collecting And Interpreting Data Exercise
Research involves collecting information or data. But the process does not stop there. In order for the data to have meaning, they need to be analyzed. This is often done by the use of statistical procedures. While some statistical procedures are extremely complex, some of the most useful are actually quite simple. In this activity, we will look at some data collected from intelligence testing and use some simple descriptive statistics to analyze it.
While completing this exercise think about the following:
- What are the common measures of central tendency and how are they found or calculated?
- What are the common measures of variation and how are they found or calculated?
You will submit a total of 10 answers for this assignment. Assume that the following is a list of scores obtained on the Wechsler Adult Intelligence Scale (WAIS). For this assignment, you are to find or calculate each of the items requested and answer each of the questions that follow.
Using the data set given below, find or calculate each of the following:
Test TakerScore
A 135
B 65
C 105
D 95
E 80
F 125
G 100
H 90
I 105
- The mean (average)
- The median
- The mode
- The Minimum range
- The Maximum range
You may use the accompanying graph to answer the following questions:
Normal Curve
[PDF File size, 27KB]
6. Is the mean IQ score for this group within the normal range of intelligence?
7. Does the median of this group match that of the Normal Distribution?
8. Which score (use letter) indicates the possibility of intellectual disability?
9. Which score (use letter) is between 1 and 2 standard deviations above the mean of the Wechsler Adult Intelligence Scale?
10. A test that gives consistent results time after is said to be?
Compose your work in a .doc or .docx file type using a word processor (such as
Our website has a team of professional writers who can help you write any of your homework. They will write your papers from scratch. We also have a team of editors just to make sure all papers are of HIGH QUALITY & PLAGIARISM FREE. To make an Order you only need to click Ask A Question and we will direct you to our Order Page at WriteDemy. Then fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.
Fill in all the assignment paper details that are required in the order form with the standard information being the page count, deadline, academic level and type of paper. It is advisable to have this information at hand so that you can quickly fill in the necessary information needed in the form for the essay writer to be immediately assigned to your writing project. Make payment for the custom essay order to enable us to assign a suitable writer to your order. Payments are made through Paypal on a secured billing page. Finally, sit back and relax.
About Wridemy
We are a professional paper writing website. If you have searched a question and bumped into our website just know you are in the right place to get help in your coursework. We offer HIGH QUALITY & PLAGIARISM FREE Papers.
How It Works
To make an Order you only need to click on “Order Now” and we will direct you to our Order Page. Fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.
Are there Discounts?
All new clients are eligible for 20% off in their first Order. Our payment method is safe and secure.