Test the claim that the mean of group 1 is less than the mean of...
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Statistics
Test the claim that the mean of group 1 is less than the mean of group 2 Two samples are randomly selected and come from populations that are normal The sample statistics are given below Population 1 Population 2 Sample Size 15 15 Sample Mean 4 1 4 5 Sample SD 0 76 0 51 Use the significance level of 5 alpha 0 05 There is sufficient evidence to support the claim O There is not sufficient evidence to support the claim O There is not enough information to determine
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