Step-by-step explanation:
With a fair die, the probability of rolling a 6 is 1/6 or 0.167.
For the baked die, the low end of the confidence interval is 0.215 − 0.057 = 0.158.
Since 0.167 is within the range of the confidence interval, there is not convincing statistical evidence that a baked die will have a higher probability of rolling a 6 than a fair die.
Answer:
the answer is 66°
Step-by-step explanation:
As it is given that triangle ABC is similar to triangle DEF so
< A = < D ( being corresponding angles of similar triangles)
3x + 18° = 4x + 2°
4x - 3x = 18° - 2°
x = 16°
So now
< A = 3 * 16° + 18° = 66°
D because there are two "wholes" and they are split up into 3 peices each. 2 divided by 1/3 will equal 6 because you split one "whole" into three parts and do teh same with the other.
Step-by-step explanation:
A(3,6)
x1,y1
B(11,12)
x2,y2
midpoint of AB(X,Y)
X= <u>x1</u><u> </u><u>+</u><u>x2</u>
2
= 3+11/2
= 7.
Y= <u>y1</u><u>+</u><u>y2</u>
2
= 6+12/2
= 9
AB(7,9)
