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 Classify the two given samples as independent or dependent. Justify, your answer Dependent samples, because the children are different into the two classes, we cannot find a .student in both classes at same time Independent samples, because the children are the same into the two classes, we can find a .student in both classes at same time Dependent samples, because the children are the same into the two classes, we can find a .student in both classes at same time Independent samples, because the children o are different into the two classes, we cannot .find a student in both classes at same time

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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
Classify the two given samples as independent or
dependent. Justify, your answer
Dependent samples, because the children are
different into the two classes, we cannot find a
.student in both classes at same time
Independent samples, because the children
are the same into the two classes, we can find a
.student in both classes at same time
Dependent samples, because the children areo
the same into the two classes, we can find a
.student in both classes at same time
Independent samples, because the children
are different into the two classes, we cannot
.find a student in both classes at same time
Transcribed Image Text: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 Classify the two given samples as independent or dependent. Justify, your answer Dependent samples, because the children are different into the two classes, we cannot find a .student in both classes at same time Independent samples, because the children are the same into the two classes, we can find a .student in both classes at same time Dependent samples, because the children areo the same into the two classes, we can find a .student in both classes at same time Independent samples, because the children are different into the two classes, we cannot .find a student in both classes at same time
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