As part of a dissertation at Oklahoma State University, Ota Lutz investigated the effect of teaching science to children using NASA materials versus traditional science instructions. Here are the final exam scores for the students in the two :groups Traditional: 64, 75, 72, 65, 53, 54, 71, 95, 73, 71 NASA :55, 80, 77, 76, 70, 61, 85, 67, 70, 84, 70 Is there a difference in the mean test scores for the ?two groups The null hypothesis, the alternative hypothesis and the kind of it (right- tailed, left- tailed or two- tailed), are Ho : Hirad = HNASA %3D H: Hirad # HN ASA .The alternative hypothesis is two-tailed Ho : Hirad = HNASA H: Hirad # HNASA The null hypothesis is two-tailed Ho : Hirad = HNASA Hị: Hirad < HNASA .The alternative hypothesis is left-tailed Ho: Hirad = UNASA Hị : Hirad > HNASA .The alternative hypothesis is right-tailed

As part of a dissertation at Oklahoma State University, Ota Lutz investigated the effect of teaching science to children using NASA materials versus traditional science instructions. Here are the final exam scores for the students in the two :groups Traditional: 64, 75, 72, 65, 53, 54, 71, 95, 73, 71 NASA :55, 80, 77, 76, 70, 61, 85, 67, 70, 84, 70 Is there a difference in the mean test scores for the ?two groups The null hypothesis, the alternative hypothesis and the kind of it (right- tailed, left- tailed or two- tailed), are Ho : Hirad = HNASA %3D H: Hirad # HN ASA .The alternative hypothesis is two-tailed Ho : Hirad = HNASA H: Hirad # HNASA The null hypothesis is two-tailed Ho : Hirad = HNASA Hị: Hirad < HNASA .The alternative hypothesis is left-tailed Ho: Hirad = UNASA Hị : Hirad > HNASA .The alternative hypothesis is right-tailed

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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