Question: For a hypothesis test of H0 : = 8 vs. H1 : > 8, the sample mean of the data is computed to be 8.24.

For a hypothesis test of H0 : = 8 vs. H1 : > 8, the sample mean of the data is computed to be 8.24. The population standard deviation is unknown; the sample standard deviation is computed, and its value is 0.29. These sample statistics are based on a sample size of 19. It is assumed that the underlying population is normally distributed. Which of the following would be the distribution of the test statistic in this scenario? The t-distribution with 19 degrees of freedom The t-distribution with 18 degrees of freedom The t-distribution with 8 degrees of freedom The standard normal distribution

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