Answer:
-2?
Step-by-step explanation:
For this case we have that by definition, a plane is an ideal object that only has two dimensions, and contains infinite points and lines.
Also we have that, by definition, a plane is defined by 3 non-aligned points.
Answer:
3 points
Option D
Answer:
B. One of the populations is normally distributed.
Step-by-step explanation:
To test a claim about two population standard deviation or variance, it is imperative that the data meets certain requirements which include :
Randomness : Data must not be biased as such it must be drawn as a random sample from a larger group.
The data must be independent. That is not related to one another, the outcome of one should not rely on the outcome or value of another.
Both groups must be drawn From a population which is normally distributed.
One group being normally distributed by stribuyed while the other isn't a requirement for hypothesis testing in this scenario.
Answer: False
Step-by-step explanation:
Two negatives equals a positive
Answer:
90
Step-by-step explanation:
Remeber there are 180 degress in a right triangle.
