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Dr. Zinn and Dr. Zorders arranged to offer Z-Math, their innovative method for teaching students the multiplication table (1 x 1... 10 × 10), to fourth graders at Sepulveda Street School. The principal is willing to try the Z-Math method, but she is also curious about how effective multiplication flashcards with a math coach might be. Which is the best method for teaching multiplication: (1) the usual teaching method, (2) Z-Math, or (3) flashcards with a math coach?

Dr. Zinn and Dr. Zorders arranged to offer Z-Math, their innovative method for teaching students the multiplication table (1 x 1... 10 × 10), to fourth graders at Sepulveda Street School. The principal is willing to try the Z-Math method, but she is also curious about how effective multiplication flashcards with a math coach might be. Which is the best method for teaching multiplication: (1) the usual teaching method, (2) Z-Math, or (3) flashcards with a math coach?

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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5. Dr. Zinn and Dr. Zorders arranged to offer Z-Math, their innovative method for teaching students the multiplication table (1 x 1... 10 x 10), to fourth graders at Sepulveda Street School. The principal is willing to try the Z-Math method, but she is also curious about how effective multiplication flashcards with a math coach might be. Which is the best method for teaching multiplication: (1) the usual teaching method, (2) Z-Math, or (3) flashcards with a math coach? Descriptives Score 95% Confidence Interval for Std. Mean Mean Devlation Std. Error Lower Bound Upper Bound Minimum Maximum 73.13 N. 1.289 78.40 61 87 30 75.77 30 80.97 30 80.63 90 79.12 7.060 Math as usual Z-Math Flashcards Total 8.830 1.612 77.67 84.26 62 99 83.96 80.91 98 99 8.900 1.625 77.31 49 8.554 .902 77.33 49 ANOVA Score Sum of Squares 508.356 Sig. 029 IP Mean Square 254.178 69.003 3.684 Between groups Within groups 6003.300 87 Total 6511.656 89 2.
Transcribed Image Text:5. Dr. Zinn and Dr. Zorders arranged to offer Z-Math, their innovative method for teaching students the multiplication table (1 x 1... 10 x 10), to fourth graders at Sepulveda Street School. The principal is willing to try the Z-Math method, but she is also curious about how effective multiplication flashcards with a math coach might be. Which is the best method for teaching multiplication: (1) the usual teaching method, (2) Z-Math, or (3) flashcards with a math coach? Descriptives Score 95% Confidence Interval for Std. Mean Mean Devlation Std. Error Lower Bound Upper Bound Minimum Maximum 73.13 N. 1.289 78.40 61 87 30 75.77 30 80.97 30 80.63 90 79.12 7.060 Math as usual Z-Math Flashcards Total 8.830 1.612 77.67 84.26 62 99 83.96 80.91 98 99 8.900 1.625 77.31 49 8.554 .902 77.33 49 ANOVA Score Sum of Squares 508.356 Sig. 029 IP Mean Square 254.178 69.003 3.684 Between groups Within groups 6003.300 87 Total 6511.656 89 2.
Multiple Comparisons SOore Tukey HSD O group 95% Confidence Interval Mean Difennce ( () group Lower Bound Upper Bound 045 Skl. Error Sig 2.145 -10.31 Malh as usu Z-Malh Flashcarde -6.200* 066 |-8.98 25 -4.667 6.200 2.145 2.145 10.31 5.45 9.98 045 Z-Math Math as u sual -4.78 333 4.667 -333 2.145 2.145 967 068 Flashcards -25 Flashcards Math as usual 2.145 967 -5.45 4.78 Z-Malh ". The mean difference is significant at Ihe 05 level. a. What are the means for the 3 groups? b. Report the test results in APA format. Are these results significant? c. If significant, which groups were different from each other and in what way?
Transcribed Image Text:Multiple Comparisons SOore Tukey HSD O group 95% Confidence Interval Mean Difennce ( () group Lower Bound Upper Bound 045 Skl. Error Sig 2.145 -10.31 Malh as usu Z-Malh Flashcarde -6.200* 066 |-8.98 25 -4.667 6.200 2.145 2.145 10.31 5.45 9.98 045 Z-Math Math as u sual -4.78 333 4.667 -333 2.145 2.145 967 068 Flashcards -25 Flashcards Math as usual 2.145 967 -5.45 4.78 Z-Malh ". The mean difference is significant at Ihe 05 level. a. What are the means for the 3 groups? b. Report the test results in APA format. Are these results significant? c. If significant, which groups were different from each other and in what way?
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