A statistics teacher believes that students in an evening statistics class score higher than the students in a day class. A special exam was administered to two samples. The sample of day students had n = 36 with x 81 and s. = 5.8. The sample of evening students had n= 41 with x =84 and s = 6.3. Can the teacher conclude that the evening students have a higher score? Use a = 0.01. O reject HO; there is sufficient evidence to support the claim O fail to reject HO; there is insufficient evidence to support the claim O not sufficient information to decide

MATLAB: An Introduction with Applications
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A statistics teacher believes that students in an evening statistics class score higher than the
students in a day class. A special exam was administered to two samples. The sample of day students
had n = 36 with x 81 and s.= 5.8. The sample of evening students had n = 41 with x 84 and s =
6.3. Can the teacher conclude that the evening students have a higher score? Use a = 0.01.
%3!
%3D
%3D
%3D
O reject HO; there is sufficient evidence to support the claim
O fail to reject HO; there is insufficient evidence to support the claim
not sufficient information to decide
Transcribed Image Text:A statistics teacher believes that students in an evening statistics class score higher than the students in a day class. A special exam was administered to two samples. The sample of day students had n = 36 with x 81 and s.= 5.8. The sample of evening students had n = 41 with x 84 and s = 6.3. Can the teacher conclude that the evening students have a higher score? Use a = 0.01. %3! %3D %3D %3D O reject HO; there is sufficient evidence to support the claim O fail to reject HO; there is insufficient evidence to support the claim not sufficient information to decide
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