Question
The official conducts a two-sample t-test to determine whether these data provide significant evidence that students at University 1 are eating less than students at
The official conducts a two-sample t-test to determine whether these data provide significant evidence that students at University 1 are eating less than students at University 2. The test statistic is t = 3.2 with a P-value 0.0009.Which of the following is an appropriate conclusion?
The samples provide significant evidence that students from Sample 1 are eating less than students from Sample 2.
The samples do not provide statistically significant evidence.
We can not use the t-test in this case because the variables (total calories consumed) are likely skewed to the right at each school.
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