The average American consumes 94 liters of alcohol per year. Does the average college student consume less alcohol per year? A researcher surveyed 11 randomly selected college students and found that they averaged 69.8 liters of alcohol consumed per year with a standard deviation of 23 liters. What can be concluded at the the a = 0.01 level of significance? a. For this study, we should use t-test for a population mean b. The null and alternative hypotheses would be: Но: 94 H1: μν 94 c. The test statistic [t =| -3.490 v (please show your answer to 3 decimal places.) d. The p-value = (Please show your answer to 4 decimal places.) II V

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.