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Is there evidence that the mean number of time-out incidents for special education students assigned to...

Is there evidence that the mean number of time-out incidents for special education students assigned to Option I classrooms is less than the corresponding mean for special education students assigned to Option II classrooms? Test using α = .05

Option I

Option II

Number of students

100

55

Mean number of timeout incidents

78.67

102.87

Standard deviation

59.08

69.33
math   Statistics-And-Probability   
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Answer #1

Let denotes the mean number of time-out incidents for special education students assigned to Option I classrooms and Option II classrooms respectively.

Conclusion - There is sufficient evidence to support the claim that mean number of time-out incidents for special education students assigned to Option I classrooms is less than the corresponding mean for special education students assigned to Option II classrooms

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