Saturday

March 28, 2015

March 28, 2015

Posted by **Michael** on Friday, December 7, 2012 at 10:20pm.

Please show the steps for each question

"When the Scholastic Aptitude Test (SAT) - now known as the Scholastic Assessment Test - was first developed, the idea was that each section of the test would have a mean of 500 and a standard deviation of 100. While the SAT is continually adjusted and readjusted to promote such a distribution, let's assume for this exercise that math scores on the SAT have a mean of 500 and a standard deviation of 100.

1. What percentage of students scored below/above 465?

2. What percentage of students who took the SAT scored between a 465 and 500?

3. What percentage of students scored above 595 on the math portion of the SAT?

4. What is the percentile does a score of 465 correspond to?

5. What percentage of students who took the SAT posted scores between a z-score of .35 and a raw score of 595?"

- CRJ303-Statistics question -
**PsyDAG**, Saturday, December 8, 2012 at 12:12pmZ = (score-mean)/SD

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportions/probabilities related to the Z scores.

**Answer this Question**

**Related Questions**

Research - I would like to have your input on the following questions. (1) Why ...

Statistics - A student studies for a statistics exam where all questions are ...

Statistics - QNT 561: I want the Statistics question problems for chapter 3 and ...

AP World History - What's the best way to read the chapter? For my class. We ...

statistics - A sample of the number of study per week of college students is ...

Statistics in Psychology - QUESTION 25: In a study you obtain the following ...

social studies - I have a social exam coming up, and my teacher told us the ...

Statistics - A student is taking a multiple-choice exam with 16 questions. Each ...

Statistics - A 50-question true-false exam is given. Each correct answer is ...

social science - Professor Koo examined the literature on AIDS and could find ...