Answer to Question #342720 in Statistics and Probability for rene

Question

if the population size is equal to 5 and the sample size is equal to 4. how many possible sample can be drawn using the formula of without replacement

Answer 1

The number of possible samples which can be selected without replacement is

$_NC_n=\cfrac{N! } {n! \cdot(N-n)! };$

$_{5}C_4=\cfrac{5! } {4! \cdot(5-4)! }=5.$