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  3. the average salary in this city is 41 900 is the a

The average salary in this city is 41 900 Is the average different for single...

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The average salary in this city is 41 900 Is the average different for single people 37 randomly selected single people who were surveyed had an average salary of 43 932 and a standard deviation of 4 710 What can be concluded at the a 0 10 level of significance Use the classical approach a For this study we should use t test for a population mean b The null and alternative hypotheses would be Ho H PV c The test statistic t d The critical valuo LE 41900 41900 Please round your answer to 2 decimal places Ploco round your SOSwor to 2 docimal places

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