Answer:
The p-value of the test is 0.2.
Step-by-step explanation:
Using the alternative hypothesis that µ ≠ 531, Amy found a t-test statistic of 1.311.
Alternative hypothesis means that e have a two-tailed hypothesis test.
Sample 30 citizens. Amy found a t-test statistic of 1.311.What is the p-value of the test statistic?
Thus, we have a two-tailed test with 30 - 1 = 29 degrees of freedom and t = 1.311. So, using a t-distribution calculator, the p-value of the test is 0.2.
The answer will have to be 4) a+b=3b so this is because a+b hads to equal something like a=1 ans b=2 then you will have a+b and you will always end up with 3ab or 3b
The answer is A: 1/2 because if you divide the length of AB by 2, you will get the corresponding line EF.
Step 1: Subtract
from both sides. Leaving us with 
Step 2: Add
to both sides. Leaving us with 
So, your answer would be y = -3x
Answer:
A because 15 + 5 + 5 = 25. 100/25 = 4. (OWO)
Step-by-step explanation:
100% A, hope that helps :D