Maria flips a coin 20 times. The coin only lands on tails 9 times. According to theoretical probability how many more times would Maria have expected the coin to land on tails?

1

Step-by-step explanation:

A coin only has two outcomes. Meaning that she has a 50/50 chance of landing on each side. So, 50% of 20 is 10. According to the theoretical  probabilty, the coin would have landed on heads 10 times and tails 10 times. So, for that to be true Maria would have had to land on tails one more time.  

kk.bj.

step-by-step explanation:

.mnm.kn.kj

the answer is d

the answer is in the first quadrant, which make the y-int positive.

since the dots are going down, therefore the correlation is negative

i hope it is right.