Answer:
Two-tailed test.
Step-by-step explanation:
There are two types of tests:
One-tailed tests and two-tailed tests.
When we only test if the mean is less or more than a value, we have a one-tailed test.
When we test if the mean is different from a value, we have a two-tailed test.
If you were to conduct a test to determine whether there is evidence that the proportion is different from 0.30, which test would you use?
Test if it is different, so a two-tailed test.
Answer:
6 tenths or 0.6, I hope this is what you mean.
Step-by-step explanation:
~Shoto Todoroki here~
Answer:
16 cubes
Step-by-step explanation:
Subtract 6.22 from 20.25
20.25
06.22
---------
14.03
Your change is $14.03
