Sagot :
Answer:
The notation for the Student's t-distribution (using
1.T as the random variable) is:
2.T ~ t df where df = n – 1.
For example, if we have a sample of size n = 20 items, then we calculate the degrees of freedom as df = n – 1 = 20 – 1 = 19 and we write the distribution as T ~ t 19.
Step-by-step explanation:
hope it helps