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The following table shows the hours studied and corresponding test scores for 6 students in Mr. Phelps' 7th grade math class. Use the margin of error to calculate the 95 % prediction interval of a student's score who studied just 4 hours. Hours Studied x Test Score y 6. 58 62 8 64 9. 66 10 68 11 74 Regression Equation: y 2.857x + 41.048 The standard error of estimate S. = l.272 E(2) = 51 and ) = 451 The score will be between 47.092 and 57.86 with an margin of error 5.384 between 47.092 and 52.476 with an margin of error 4.745 between 52.476 and 57.86 with an margin of error 4.985 between 47.491 and 57.461 with an margin of error 4.985 between 47.731 and 57.221 with an margin of error 4.745

The following table shows the hours studied and corresponding test scores for 6 students in Mr. Phelps' 7th grade math class. Use the margin of error to calculate the 95 % prediction interval of a student's score who studied just 4 hours. Hours Studied x Test Score y 6. 58 62 8 64 9. 66 10 68 11 74 Regression Equation: y 2.857x + 41.048 The standard error of estimate S. = l.272 E(2) = 51 and ) = 451 The score will be between 47.092 and 57.86 with an margin of error 5.384 between 47.092 and 52.476 with an margin of error 4.745 between 52.476 and 57.86 with an margin of error 4.985 between 47.491 and 57.461 with an margin of error 4.985 between 47.731 and 57.221 with an margin of error 4.745

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 14PPS
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The following table shows the hours studied and corresponding test scores for 6 students in Mr. Phelps' 7th grade math class. Use the margin of error to calculate the 95 % prediction interval of a student's score who studied just 4 hours. Hours Studied x Test Score y 58 62 8. 64 9. 66 10 68 11 74 Regression Equation: = 2.857x + 41.048 The standard error of estimate S. = 1.272 = 51 and ) (x²) = 451 The score will be O between 47.092 and 57.86 with an margin of error 5.384 O between 47.092 and 52.476 with an margin of error 4.745 between 52.476 and 57.86 with an margin of error 4.985 O between 47.491 and 57.461 with an margin of error 4.985 between 47.731 and 57.221 with an margin of error 4.745 679
Transcribed Image Text:The following table shows the hours studied and corresponding test scores for 6 students in Mr. Phelps' 7th grade math class. Use the margin of error to calculate the 95 % prediction interval of a student's score who studied just 4 hours. Hours Studied x Test Score y 58 62 8. 64 9. 66 10 68 11 74 Regression Equation: = 2.857x + 41.048 The standard error of estimate S. = 1.272 = 51 and ) (x²) = 451 The score will be O between 47.092 and 57.86 with an margin of error 5.384 O between 47.092 and 52.476 with an margin of error 4.745 between 52.476 and 57.86 with an margin of error 4.985 O between 47.491 and 57.461 with an margin of error 4.985 between 47.731 and 57.221 with an margin of error 4.745 679
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