The average American consumes 86 liters of alcohol per year. Does the average college student consume a different amount

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The Average American Consumes 86 Liters Of Alcohol Per Year Does The Average College Student Consume A Different Amount 1 (293.09 KiB) Viewed 17 times

The average American consumes 86 liters of alcohol per year. Does the average college student consume a different amount of alcohol per year? A researcher surveyed 12 randomly selected college students and found that they averaged 65.2 liters of alcohol consumed per year with a standard deviation of 24 liters. What can be concluded at the the a = 0.10 level of significance? a. For this study, we should use t-test for a population mean b. The null and alternative hypotheses would be: Ho: 86 Hi: uv M + 86 C. The test statistic tv 3.002 (please show your answer to 3 decimal places.) d. The p-value (Please show your answer to 4 decimal places.) e. The p-value is va f. Based on this, we should reject v the null hypothesis. g. Thus, the final conclusion that ... Se The data suggest the populaton mean is significantly different from 86 at a = 0.10, so there is statistically significant evidence to conclude that the population mean amount of alcohol consumed by college students is different from 86 liters per year. The data suggest that the population mean amount of alcohol consumed by college students is not significantly different from 86 liters per year at a = 0.10, so there is statistically insignificant evidence to conclude that the population mean amount of alcohol consumed by college students is different from 86 liters per year. O The data suggest the population mean is not significantly different from 86 at a = 0.10, so there is statistically insignificant evidence to conclude that the population mean amount of alcohol consumed by college students is equal to 86 liters per year.