Answer:
No, the sum of all the probabilities is not equal to 1.
Step-by-step explanation:
Given
Required
Determine if the given parameter is a probability distribution
For a probability distribution to exist, the following must be true;
So, we have:
<em>Hence, it is not a probability distribution because the sum of all probabilities is not 1</em>
Answer:
For your first answer it is because they are two different ways to solve the equation
Step-by-step explanation:
For Example!
<h2>Solution 1:</h2>
(x-4)² – 28 = 8
The 8 is positive making it a different equation (this is like absolute value). (I am assuming you know the answer to the probelm)
<h2>Solution 2:</h2>
(x-4)² – 28 = -8
The 8 could be negative meaning that when you add the 28 to the right side it is -8+28 which will be a negative!
<h3>I hope this helps</h3><h2>IF IT DOES HELP PLEASE GIVE IT A BRAINLIEST!</h2>
Answer:
8136.45
Step-by-step explanation:
287 times 28.35 equals 8136.45.
40+50=90 all the sides are equally split so y = 90
She shouldn't. She can get a 2 topping pizza for $7.99 at Pizza Hut instead.
