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The grades for Economics students

Which statements explain why grades are important? Check all that apply.Grades provide a way for students to reflect on what
1. 1 answer
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The grades for Economics students at a large university are found to be normally distributed with a mean of 76 and a standard
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2. asked by Brea
3. 668 views
A math teacher is trying to analyze her test grades. She surveys the students to find out how many minutes they studied. She
1. 1 answer
2. 35 views
1. The mean and standard deviation of the grades of a group of students who took an economic exam were 69 and 7, respectively.
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2. asked by Larry English
3. 691 views
the mean and standard deviation of the grades of 500 students who took an maths exam were 69 and 7 respectively. if the grades
1. 0 answers
2. asked by lisa
3. 802 views
the mean and standard deviation of the grades of 500 students who took an maths exam were 69 and 7 respectively. if the grades
1. 2 answers
2. asked by lisa
3. 935 views
Suppose that, for a certain exam, a teacher grades on a curve. It is known that the grades follow a normal distribution with a
1. 2 answers
2. asked by Anonymous
3. 1,236 views
Exam Grades. A statistics professor is used to having a variance in his class grades of no more than 100. He feels that his
1. 1 answer
2. asked by Gabriela
3. 1,684 views
Which statements about grades are accurate? Check all that apply.Grades help indicate how well a student is understanding a
1. 1 answer
2. 32 views
in a class of 50 students the number of students who have the accountant is twice the number who offer economics I illustrate
1. 3 answers
2. asked by Sakyibea.
3. 486 views