Question

The question, “How many ways can 4 students be chosen from a class of 30 students?”, is a(n) _____.
A)combinations
B) permutations
C) independent event
D)mutually exclusive event

Answer 1

the answer to your question is A 

Answer 2

Answer:  Option 'A' is correct.

Step-by-step explanation:

Since we have given that

Total students in a class = 30

Number of students is to be chosen = 4

So, we will use Combination :

As Combination is the collection of the object irrespective of any arrangement.

So, Number of ways to choose 4 students among the 30 students is given by

$^{30}C_4\\\\=27405$

Hence, Combination is the required answer.

Therefore, Option 'A' is correct.