Question

Scores on the SAT test have a mean of 1518 and a standard deviation of 325....

Scores on the SAT test have a mean of 1518 and a standard deviation of 325. Scores on the ACT test have a mean of 21.1 and a standard deviation of 4.8. A) Use the range rule of thumb to identify the minimum and maximum “usual” scores of the SAT test. B) For a score of 2258 on the SAT test, is the amount unusual? C) Which is relatively better: a score of 1253 on the SAT test or a score of 18.0 on the ACT test? Why?

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

The solution to this problem is given by

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Math part of SAT test scores has mean μ=500 and standard deviation σ=100. ACT test scores...
Math part of SAT test scores has mean μ=500 and standard deviation σ=100. ACT test scores have mean μ=18 and standard deviation σ=6. Eleanor scored 680 on her SAT math test, Frodo received score of 27 on his ACT test. Assuming that both tests measured the same ability, who has a better score.
SAT scores have a mean of 1026 and a standard deviation of 209. ACT scores have...
SAT scores have a mean of 1026 and a standard deviation of 209. ACT scores have a mean of 20.8 and a standard deviation of 4.8. A student takes both tests while a junior and scores 860 on the SAT and 16 on the ACT. Compare the scores.
Suppose that SAT math scores are normally distributed with a mean of 516 and a standard...
Suppose that SAT math scores are normally distributed with a mean of 516 and a standard deviation of 115, while ACT math scores have a normal distribution with a mean of 22 and a standard deviation of 5. James scored 650 on the SAT math and Jacob scored 29 on the ACT math. Who did better in terms of the standardized z-score? Group of answer choices James Jacob They did relatively the same. Impossible to tell because of the scaling
Scores by women on the SAT-1 test are normally distributed with a mean of 988 and...
Scores by women on the SAT-1 test are normally distributed with a mean of 988 and a standard deviation of 202. Scores by women on the ACT test are normally distributed with a mean of 20.9 and a standard deviation of 4.6. If a women gets a SAT score that is the 77th percentile, find her actual SAT score and her equivalent ACT score.
Data from a state indicate that scores on the SAT test are normally distributed with a...
Data from a state indicate that scores on the SAT test are normally distributed with a mean of 1089 and a standard deviation of 199. Scores on the ACT test are normally distributed with a mean of 19.1 and a standard deviation of 4.4. It is assumed that the two tests measure the same aptitude, but use different scales. If a student gets an SAT score that is the 58 percentile, find the actual SAT score. Round answer to a...
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...
(4) 1. SAT math scores are normally distributed with a mean 525 and a standard deviation...
(4) 1. SAT math scores are normally distributed with a mean 525 and a standard deviation of 102. In order to qualify for a college you are interested in attending your SAT math score must be in the highest 9.34% of all SAT scores. What is the minimum score you need on the SAT to qualify for the college? (4) 2. If you get into this college you are interested in running for the track team. To qualify for the...
Eleanor scores 680 on the math portion of the SAT. The distribution of math SAT scores...
Eleanor scores 680 on the math portion of the SAT. The distribution of math SAT scores is approximately Normal, with mean 500 and standard deviation 100. Jacob takes the ACT math test and scores 27. ACT math test scores are Normally distributed with mean 18 and standard deviation 6. a. Find the standardized scores (z-scores) for both students. b. Assuming that both tests measure the same kind of ability, who has the higher score? c. What score must a student...
The mean SAT score in mathematics, μ, is 513. The standard deviation of these scores is...
The mean SAT score in mathematics, μ, is 513. The standard deviation of these scores is 48. A special preparation course claims that its graduates will score higher, on average, than the mean score 513. A random sample of 150 students completed the course, and their mean SAT score in mathematics was 519. At the 0.01 level of significance, can we conclude that the preparation course does what it claims? Assume that the standard deviation of the scores of course...
Suppose SAT Writing scores are normally distributed with a mean of 497 and a standard deviation...
Suppose SAT Writing scores are normally distributed with a mean of 497 and a standard deviation of 109. A university plans to award scholarships to students whose scores are in the top 8%. What is the minimum score required for the scholarship? Round your answer to the nearest whole number, if necessary.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT