Question

4 coins tossed simultaneously. what is the probability of getting 2 heads and 2 tails?​

Answer 1

Answer:

Step-by-step explanation:

coins=4

possibility of 2 heads = 2/4

possibility of 2 tails = 2/4

Answer 2

Step-by-step explanation:

S= (HHHH, HHHT, HHTT, HTTT, TTTT, TTTH, TTHH, THHH, THTH, HTHT)

n(S)= 8

Event A = 2 heads, 2 tails.

A = (HHTT, TTHH, THTH, HTHT)

n(A) = 4

Hope, it will help you....