In: Statistics and Probability
Sample size: 2,2,2,3,4,5
Suppose someone claims that the population mean is 5 days
absent
(?o: ? ? 5). What is the alternative hypothesis? Can you reject the
null hypothesis at the 5‐percent and 1‐percent levels of
significance? Use the critical value, p‐value, and confidence
interval approaches both “by hand” and with R. In the “by hand”
approach, you can use R (or a statistical table) to get the
critical values.