![A.2 STUDENT'S T -DISTRIBUTION - Making Sense of Data: A Practical Guide to Exploratory Data Analysis and Data Mining [Book] A.2 STUDENT'S T -DISTRIBUTION - Making Sense of Data: A Practical Guide to Exploratory Data Analysis and Data Mining [Book]](https://www.oreilly.com/api/v2/epubs/9780470074718/files/images/T0A02.jpg)
A.2 STUDENT'S T -DISTRIBUTION - Making Sense of Data: A Practical Guide to Exploratory Data Analysis and Data Mining [Book]
![SOLUTION: We use the t distribution to construct a confidence interval for the population mean when the underlying population standard deviation is not known. Under the assumption that the p SOLUTION: We use the t distribution to construct a confidence interval for the population mean when the underlying population standard deviation is not known. Under the assumption that the p](https://i.imgur.com/vQnpjs7.png)
SOLUTION: We use the t distribution to construct a confidence interval for the population mean when the underlying population standard deviation is not known. Under the assumption that the p
![Use the t-distribution table to find the critical value(s) for the indicated alternative hypotheses, level of significance alpha, and sample sizes n1 and n2. Assume that the samples are independent, n Use the t-distribution table to find the critical value(s) for the indicated alternative hypotheses, level of significance alpha, and sample sizes n1 and n2. Assume that the samples are independent, n](https://homework.study.com/cimages/multimages/16/t-critical_value_table419069066464991480.png)