4. Academics: Tutoring A study was conducted to determine whether the effect of college tutoring has the ability of raising students' grades. A random sample of 10 students was asked to participate in a tutoring program at their college where they were given an exam before entering the program After one week of tutoring, the students were given another math exam covering the same topics but different questions. The table below shows the results of the ten students. B: Before A: After 72 82 83 65 91 75 86 71 68 81 84 86 72 92 77 85 75 81 67 73 Does this information indicate that the tutoring program was helpful in raising the students' math scores? Use a 5% level of significance.
4. Academics: Tutoring A study was conducted to determine whether the effect of college tutoring has the ability of raising students' grades. A random sample of 10 students was asked to participate in a tutoring program at their college where they were given an exam before entering the program After one week of tutoring, the students were given another math exam covering the same topics but different questions. The table below shows the results of the ten students. B: Before A: After 72 82 83 65 91 75 86 71 68 81 84 86 72 92 77 85 75 81 67 73 Does this information indicate that the tutoring program was helpful in raising the students' math scores? Use a 5% level of significance.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 4E
Related questions
Question
Steps and explanation
Transcribed Image Text:4. Academics: Tutoring A study was conducted to determine whether the effect of college tutoring
has the ability of raising students' grades. A random sample of 10 students was asked to participate
in a tutoring program at their college where they were given an exam before entering the program
After one week of tutoring, the students were given another math exam covering the same topics
but different questions. The table below shows the results of the ten students.
B: Before
A: After
72 82 83 65 91 75 86 71 68
81 84 86 72 92 77 85 75 81
67
73
Does this information indicate that the tutoring program was helpful in raising the students' math
scores? Use a 5% level of significance.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
Recommended textbooks for you
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning