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Yes the sample size is small but we can see that the sample seems to...

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Statistics

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Yes the sample size is small but we can see that the sample seems to come from a population with an approximately normal distribution Part 1 6 b Perform a hypothesis test to determine whether you can conclude that the mean score in 2019 differs from the mean score in 2018 Assume the population standard deviation is a 118 Use the a 0 10 level of significance and the P value method with the TI 84 Plus calculator State the null and alternate hypotheses Ho H This hypothesis test is a Choose one test D D CO DO X 1 H S Ella v Cla FEJ Espa ol CO

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