Question

For the employees who left the company before 3 years, what is an appropriate test of hypothesis to determine if the mean tenure of such employees equals 18 months in the population? One sample t test Paired samples t test Independent samples t test None of the above

Answer 1

Here one sample t test would be the appropriate test of hypothesis to determine if the mean tenure of employees equals 18 months in the population.

Step-by-step explanation:

Here we will use one sample t test because in this situation we are comparing a single sample mean to a determined constant and through this we are trying to find out whether there is any statistical difference between sample mean and a know population mean.