A coin is being flipped 400 times. What is the probability of it landing on heads at most 170 times, rounded to the nearest tent
h of a percent?
1 answer:
Hello!
We have two probabilities we can use; we have 170/400, for our experiment, and 1/2, which is our theoretical probability.
To solve, we just multiply the two probabilities.
=0.2125≈21.3
Therefore, we have about a 21.3% chance of this event occurring.
I hope this helps!
You might be interested in
The definition is pretty simple:

So, we only have to sum the expressions:

Y=55x+200, you multiply the number of weeks by the amount of money, and add 200 because they started with that.
I think it’s b but I’m not sure
Answer:The answer is B
Step-by-step explanation:
A=lw
5/8=10w
w=1/16
Hope this helps :)