The probability that Maria succeeds at any given free-throw is 75%. She was curious how many free- throws she can expect to succeed in a sample of 10 free-throws

She simulated 25 samples of 10 free-throws where each free-throw had a 0.75 probability of being a

success.

Maria counted how many free-throws were successes in each simulated sample. Here are her results:

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!

i don't see any

step-by-step explanation:

he answer is x=1x3 because x=1 to x=3