special education teachers

Iorey and Jubile Lation, two brothers who are special education teachers, were interested n the mean number of inservice training hours earned by general education and special lducation teachers in their school district. Their target population was limited to only heir school district. They were able to obtain data from every general and special lducation teacher in their target population. The mean for general education teachers was {0 hours per school term. For special education teachers, the mean was 25 hours. Is it lecessary for the Lation brothers to conduct a statistical test to evaluate their findings to letermine if the difference between the means is “real” versus due to chance? Be sure to *Xplain your answer. (3 points)
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