SOLUTION: 4.The data below represents a study performed between 2 parallel groups selling a product. Group 1 Did Not Receive training that Group 2 did with regard to effective sales techni

Question 297002:
4.The data below represents a study performed between 2 parallel groups selling a product. Group 1 Did Not Receive training that Group 2 did with regard to effective sales techniques. Analyze the data below at the 0.1 alpha at a one tail test to determine if there is any statistical difference between Group 1 and 2.
sample1: sample mean=82.56 sample std dev.= 11.6 sample size= 12
sample2: sample mean=89.14 sample std dev.= 9.3 sample size= 14

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