Answer:
162
Step-by-step explanation:
18 + 63 + 81
Answer:
There are 72 fligs in 12 flugs
Answer: 0.9660
Step-by-step explanation:
Given: Mean : ![\mu =0](https://tex.z-dn.net/?f=%5Cmu%20%3D0)
Variance : ![\sigma^2=2.00](https://tex.z-dn.net/?f=%5Csigma%5E2%3D2.00)
⇒ Standard deviation : ![\sigma = \sqrt{2}](https://tex.z-dn.net/?f=%5Csigma%20%3D%20%5Csqrt%7B2%7D)
The formula to calculate z is given by :-
![z=\dfrac{x-\mu}{\sigma}](https://tex.z-dn.net/?f=z%3D%5Cdfrac%7Bx-%5Cmu%7D%7B%5Csigma%7D)
For x= -3
![z=\dfrac{-3-0}{\sqrt{2}}=-2.12132034356\approx-2.12](https://tex.z-dn.net/?f=z%3D%5Cdfrac%7B-3-0%7D%7B%5Csqrt%7B2%7D%7D%3D-2.12132034356%5Capprox-2.12)
The P Value =![P(z](https://tex.z-dn.net/?f=P%28z%3C-2.12%29%3D0.017003)
For x= 3
The P Value =![P(z](https://tex.z-dn.net/?f=P%28z%3C2.12%29%3D0.9829969)
![\text{Now, }P(-3](https://tex.z-dn.net/?f=%5Ctext%7BNow%2C%20%7DP%28-3%3CX%3C3%29%3DP%28X%3C3%29-P%28X%3C-3%29%5C%5C%5C%5C%3DP%28z%3C2.12%29-P%28z%3C-2.12%29%5C%5C%5C%5C%3D0.9829969-0.017003%3D0.9659939%5Capprox%200.9660)
Hence, the probability that a given error will be between -3 and 3=0.9660
<h2>
Answer:</h2>
As per the question,
We have to find what's the coefficient.
Let's start to seperate the expression.
Here,
x is the variable,
4 is a number.
-3 is also a number.
4, -3x
The number with x here is -3 in (-3x) as the coefficient is (-3) in the given equation.
1 out of 3 chances is the correct answer