Saturday
October 25, 2014

Homework Help: Statistics

Posted by Elise on Friday, February 17, 2012 at 6:43pm.

Among first year students at a certain university, scores on the Verbal SAT follow the normal curve; the average is around 550 and the SD is about 100.
a) what percentage of these students have scores in the range 400 to 700?
b) There were about 1000 students with scores in the range 450-650 on the Verbal SAT. About _______ of them had scores in teh range 500 to 600. Fill in blanks. Explain briefly

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

statistics - Every year thousands of students take the SAT'S. RECENT TRENDS SHOW...
statistics - every year thousands of students take the SAT'S. Recent trends show...
Statistics - Scores on the SAT verbal test in recent years follow approximately ...
statistics - Suppose that on a certain examination in advanced mathematics, ...
statistics - The box plot below summarize the distributions of SAT verbal and ...
statistics - Sat scores l around the nation tend to have a mean score around 500...
statistics - sat scores around the nation tend to have a mean score around 500, ...
statistics - The distribution of scores on the SAT is approx. normal with mu= ...
Statistics - How high must a student score to place in the top 10% of all ...
Statistics - A student group claims that first-year students at a university ...

Search
Members