Question

When 2 coins are tossed, Event D: No head appears, is shown as​

Answer 1

Answer:

first you try this

Explanation:

P(2 heads and 1 tail) = 1/8 + 1/8 + 1/8 = 3/8 . = P(H) · P(H) · P(H) · P(H) = 1/2 · 1/2 · 1/2 · 1/2 = 1/16 . However if we want to know, for example, the probability of getting two heads and two tails, the calculations are more complicated because there are several possible sequences. (Can you list them all?