Answer:
t=2
Step-by-step explanation:
14-(6x2)=t
14-12=t
t=2
Answer:
this equation is confusing can u write it without the enters
Step-by-step explanation:
Answer:
If you have one of the interior angles already there for you then the alternate interior angle would be the exact same
Step-by-step explanation: Alternate interior angles theorem
Answer:
It would be 8 years ago.
Step-by-step explanation:
-First, subtract $14.35 from $16.35, which gives you 2.
-Next, remember that $0.25 is a quarter, so how many quarters make $2?
-0.25x4 gives you a dollar, so 0.25x8 gives you 2 dollars.
Hope it helps!
Answer:
![P(X\geq 25) = 1-P(X](https://tex.z-dn.net/?f=%20P%28X%5Cgeq%2025%29%20%3D%201-P%28X%3C25%29%20%3D%201-P%28X%5Cleq%2024%29%3D0.556)
See explanation below.
Step-by-step explanation:
Previous concepts
The binomial distribution is a "DISCRETE probability distribution that summarizes the probability that a value will take one of two independent values under a given set of parameters. The assumptions for the binomial distribution are that there is only one outcome for each trial, each trial has the same probability of success, and each trial is mutually exclusive, or independent of each other".
Solution to the problem
Let X the random variable of interest, on this case we know that:
The probability mass function for the Binomial distribution is given as:
Where (nCx) means combinatory and it's given by this formula:
And we want to find this probability:
![P(X\geq 25)](https://tex.z-dn.net/?f=%20P%28X%5Cgeq%2025%29%20)
And we can find this probability using the complement rule like this:
![P(X\geq 25) = 1-P(X](https://tex.z-dn.net/?f=%20P%28X%5Cgeq%2025%29%20%3D%201-P%28X%3C25%29%20%3D%201-P%28X%5Cleq%2024%29%3D%201-%5BP%28X%3D0%29%2BP%28X%3D1%29%2BP%28X%3D2%29%2B.....%2BP%28X%3D24%29%5D)
And in order to do the operations we can use the following excel code:
"=1-BINOM.DIST(24,50,0.5,TRUE)"
And we got:
![P(X\geq 25) = 1-P(X](https://tex.z-dn.net/?f=%20P%28X%5Cgeq%2025%29%20%3D%201-P%28X%3C25%29%20%3D%201-P%28X%5Cleq%2024%29%3D0.556)