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if this are class scores

A sample of 10 students took a class designed to improve their SAT math scores. Following are their scores before and after the
1. 7 answers
2. 49 views
Class A and Class B took the same math quiz. The scores are summarized in the histograms for Class A and Class B. Which
1. 1 answer
2. 90 views
Mrs. Gifford's class consists of 15 girls and 25 boys.On the first test the mean of the girlsâ€™ scores was 80 and the mean
1. 2 answers
2. asked by Bill
3. 766 views
The test scores of the students in four classes are summarized below. Answer the questions about them.Class A: The range of
1. 1 answer
2. asked by KEVIN
3. 206 views
What conclusion can be drawn from the quiz scores shown below?Ken’s class: 72, 78, 83, 84, 85, 87, 92 Judy’s class: 76, 78,
1. 1 answer
2. asked by Mystery
3. 93 views
Suppose you gave a skill test to 3 different PE classes and want to know if they differ in terms of their scores. The skill
1. 0 answers
2. asked by Lisa
3. 628 views
The test scores of the students in four classes are summarized below. Answer the questions about them.Class A: The range of
1. 3 answers
2. asked by KEVIN
3. 218 views
The test scores of the students in four classes are summarized below. Answer the questions about them.Class A: The mean score is
1. 1 answer
2. 39 views
The test scores of the students in four classes are summarized below. Answer the questions about them.Class A: The mean score is
1. 7 answers
2. asked by KEVIN
3. 222 views
Mrs. Gifford's class consists of 15 girls and 25 boys.On the first test the mean of the girls’ scores was 80 and the mean of
1. 3 answers
2. asked by Anonymous
3. 671 views