549 8. A smaller sample size is selected and now that is 5. The data seem to have similar average values The first sampl
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549 8. A smaller sample size is selected and now that is 5. The data seem to have similar average values The first sampl
549 8. A smaller sample size is selected and now that is 5. The data seem to have similar average values The first sample is 485 532 545 560 The second sample is 545 546 555 575 599 Find the average score of the students from each school and report the standard deviations. Now we are comparing two different samples (different students) Find at a confidence level of 95% if the average scores of the two schools are different (1)
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