Question

Toss 3 coins together 50 times.record the appearance of heads and tails on each coin separately.
find the probability of -
1) getting two heads.
2) getting no head .
3) getting only one head
please reply me fast​

Answer 1

Step-by-step explanation:

write the smallest and largest 7 digit number using the following digit if repetition of digit is allowed 7 9543 explained

Answer 2

Answer:

Total number of possible outcomes = 2

(i) If the favourable outcome is head (H).

Number of favourable outcomes = 1.

Therefore, P(getting a head)

Number of favorable outcomes

= P(H) = total number of possible outcomes

= 1/2.

(ii) If the favourable outcome is tail (T).

Number of favourable outcomes = 1.

Therefore, P(getting a tail)

Number of favorable outcomes

= P(T) = total number of possible outcomes

= 1/2.