Help with this please!

Question

If a coin is loaded so that the probability of getting heads is 3/4, find the probability of getting 2 tails when the coin is flipped twice. 

Answer 1

p(tails)= 1/4

for two flips is 1/4*1/4   answer is 1/16

Answer 2

Hi Carol,

 

if the probability of getting heads is 3/4, then the probability of getting tails is 1/4

 

probability of getting tails twice = (1/4)(1/4) = 1/16

 

the answer is 1/16