The expected value in this case means if you flip a coin twice, heads will turn up 1 time✔ after repeated trials of flipping a coin twice, the average number of times heads will turn up is 1after repeated trials of flipping a coin twice, the average number of times heads will turn up is 1/2.
Answer
A
if you flip a coin twice, heads will turn up 1 time
B
✔ after repeated trials of flipping a coin twice, the average number of times heads will turn up is 1
C
after repeated trials of flipping a coin twice, the average number of times heads will turn up is 1/2