1. Given the following teacher salary information based on 50 randomly selected teachers from Texas and 50 randomly sele

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1 Given The Following Teacher Salary Information Based On 50 Randomly Selected Teachers From Texas And 50 Randomly Sele 1 (96.06 KiB) Viewed 21 times

1. Given the following teacher salary information based on 50 randomly selected teachers from Texas and 50 randomly selected teachers from Arkansas Texas....50 teachers, Sample mean is 53, 007, and population standard deviation of 3500. Arkansas....50 teachers. Sample mean is 44500, and the population standard deviation is $4,700. Both states, it has been established from statistical tests such as the Kolmogorov-Smirnoff test and the Shapiro-Wilk test, that the distributions for Texas and Arkansas are as normal as can be expected. Construct a hypothesis test that answers the following question research question: Is there significant evidence at alpha = .01 that the mean for Texas exceeds the mean for Arkansas. Set up the null and alternate hypotheses, calculate the appropriate statistic, retain or reject the null, and then make at least 1 sentence in plain English about the findings. Be sure to show all the requisite work, a copy from SPSS will be considered as not following the directions.