Question: A middle school teacher believes that a reading rewards program results in a higher number of after the program is completed. The teacher chooses a

A middle school teacher believes that a reading rewards program results in a higher number of after the program is completed. The teacher chooses a simple random sample of students and pages read per year before starting the program and after the program is completed. The resul below. What are the population parameters? Pick Before After Mean 813.25 904.95 What is the level of significance? Ex: 0.12 Variance 192250.25 182875.22 Observations 100 100 Hypothesized Mean Difference 0 Is the two-sample hypothesis test a paired or unpaire df 198 t Stat 1.497 P(T

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