Question

The scores for all high school seniors taking the verbal section of the school list at...

The scores for all high school seniors taking the verbal section of the school list at the tutors in a particular year had a mean of 490 and a standard deviation of 100. The distribution of SAT scores is bell shaped.

a)what percentage of seniors score between 390 and 590 on the SAT test?

b) One student score 795 on the test. How did the student do compared to the rest of the scores?

c) A rather exclusive university only admit students who are among the highest 60% of the scores on this test. What score what a student need on this test to be qualified for admittance to this university.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
6.18 ACT scores of high school seniors. The scores of your state’s high school seniors on...
6.18 ACT scores of high school seniors. The scores of your state’s high school seniors on the ACT college entrance examination in a recent year had mean m 5 22.3 and standard deviation s 5 6.2. The distribution of scores is only roughly Normal. (a) What is the approximate probability that a single student randomly chosen from all those taking the test scores 27 or higher?(b) Now consider an SRS of 16 students who took the test. What are the...
A group of high school seniors took a scholastic aptitude test. The resulting math scores had...
A group of high school seniors took a scholastic aptitude test. The resulting math scores had a mean 517.7 with a standard deviation of 173.2​, verbal scores had a mean 499.8 with a standard deviation of 130.8​, and the correlation between verbal and math scores was r=0.574. Answer the questions below. ​a) What is the​ correlation? The correlation is _ ? ​(Round to three decimal places as​ needed.) ​b) Write the equation of the line of regression predicting verbal scores...
Scholastic Aptitude Test (SAT) mathematics scores of a random sample of 500 high school seniors in...
Scholastic Aptitude Test (SAT) mathematics scores of a random sample of 500 high school seniors in the state of Texas are collected, and the sample mean and standard deviation are found to be 501 and 112, respectively. Find a 99% confidence interval on the mean SAT mathematics score for seniors in the state of Texas.
Bringing all of section 6.2 together... The scores on the SAT verbal test in recent years...
Bringing all of section 6.2 together... The scores on the SAT verbal test in recent years follow approximately the N(526, 109) distribution. Use technology to answer these questions. What is the proportion of students scoring under 400? (4 decimal positions)   =.1238 What is the proportion of students scoring between 400 and 550? (4 decimal positions)   =.4633 What is the proportion of students scoring over 550? (4 decimal positions)   .4129 If a student placed in the bottom 10% of all students...
A group of high school seniors took a scholastic aptitude test. The resulting math scores had...
A group of high school seniors took a scholastic aptitude test. The resulting math scores had a mean 510.2510.2 with a standard deviation of 197.1197.1​, verbal scores had a mean 516.4516.4 with a standard deviation of 165.6165.6​, and the correlation between verbal and math scores was r equals 0.733 .r=0.733. Answer the questions below. ​a) What is the​ correlation? The correlation is nothing. ​(Round to three decimal places as​ needed.) ​b) Write the equation of the line of regression predicting...
More than 1 million high school students took the SAT in 2000. The average verbal score...
More than 1 million high school students took the SAT in 2000. The average verbal score was 428 and the standard deviation was 110. (a) Estimate the 60th percentile of the verbal SAT scores in 2000. (b) In California, the average verbal score was 417 and the standard deviation was 110 points. About what percent of the California test takers did better than the national average? (c) Estimate the difference between national and California’s and national SAT scores. Construct a...
More than 1 million high school students took the SAT in 2000. The average verbal score...
More than 1 million high school students took the SAT in 2000. The average verbal score was 428 and the standard deviation was 110. (a) Estimate the 60th percentile of the verbal SAT scores in 2000. (b) In California, the average verbal score was 417 and the standard deviation was 110 points. About what percent of the California test takers did better than the national average? (c) Estimate the difference between national and California’s and national SAT scores. Construct a...
High school students are faced with taking the ACT or the SAT tests to measure their...
High school students are faced with taking the ACT or the SAT tests to measure their readiness to start college. Quantitative SAT scores have a mean of 1525 and a standard deviation of 305 while quantitative ACT scores have a mean of 25.1 and a standard deviation of 6.     a. A student takes the ACT and receives a score of 35 while another takes the SAT and receives a score of 2202. Which student has scored higher relatively speaking? b....
3. High school students are faced with taking the ACT or the SAT tests to measure...
3. High school students are faced with taking the ACT or the SAT tests to measure their readiness to start college. Quantitative SAT scores have a mean of 1509 and a standard deviation of 312 while quantitative ACT scores have a mean of 21.1 and a standard deviation of 5.    a. A student takes the ACT and receives a score of 35 while another takes the SAT and receives a score of 2202. Which student has scored higher relatively...
One year, many college-bound high school seniors in the U.S. took the Scholastic Aptitude Test (SAT)....
One year, many college-bound high school seniors in the U.S. took the Scholastic Aptitude Test (SAT). For the verbal portion of this test, the mean was 425 and the standard deviation was 110. Based on this information: a) What proportion scored 500 or above? Draw the picture! b) What proportion of the students would be expected to score between 350 and 550? Draw the picture.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT