We know P = 1/2
X~B(2, 0.5)
n = 1
2C1 from pascal triangle = 2
P(X=0.5)= 2C1 x 0.5 x 0.5
= 0.5
= 50%
Answer:
![\large\boxed{Domain:(-\infty,\ 3);\ Range:(-\infty,\ -1]}](https://tex.z-dn.net/?f=%5Clarge%5Cboxed%7BDomain%3A%28-%5Cinfty%2C%5C%203%29%3B%5C%20Range%3A%28-%5Cinfty%2C%5C%20-1%5D%7D)
Step-by-step explanation:
Look at the picture
Domain - x
Range - y
Answer:
<u><em>50%</em></u>
Step-by-step explanation:
<u><em>The probability to have a son or a daughter is the same, no matter if u have another child. that means you got the 50% of chance to get a son or 50% you don´t give birth to a son. </em></u>
<u><em>But there is a study that says if a man have to many brothers he will had many sons.</em></u>
Answer:
4:1
Step-by-step explanation:
22/5.50
divide numerator by denominator and denominator by denominator
22/5.50=4
5.50/5.50=1
Answer:
0.16
Step-by-step explanation:
- Length = 5 units
- Number of broken sticks= 3
- Equal lengths = 5 units/3
<u>See the picture attached for reference.</u>
As you see the best points are the green areas which covers 2 out of 5 zones.
<u>Since it is same for both broken points, the probability of this is:</u>
<u>Answer is</u> 0.16