Wednesday
April 16, 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! - 1) Entry to a certain University is determined by a national test...
Statistics - At one university, the students are given z-scores at the end of ...
statistics - the admissions policy at a certain university requires that ...
statistics - the admissions policy at a certain university requires that ...
statistics - Ten members of a fraternity take a statistics course. Here are ...
statistics - below is the test scores for students in a statistics class.80,65,...
statistics - Among the 500 first year students of college, 270 students study ...
MATH - The ratio of graduate students to undergraduate studaent at a certain ...
statistics - Entry to a certain University is determined by a national test. The...
Statistics - 3. A professor is interested in whether there is a difference in ...

Search
Members