Answer:
z=-1.591
Step-by-step explanation:
Null Hypotheses,
So we use z-test for one population proportion (right-tailed test)
According to this informaton, we defined that
(critical value)
So our Rejection region is 
Not rejection.
it's 0.4 while it may look like 4% it's actually 40% of 1
Answer:
Two equations that have the same solution are called equivalent equations e.g. 5 +3 = 2 + 6. And this as we learned in a previous section is shown by the equality sign =. An inverse operation are two operations that undo each other e.g. addition and subtraction or multiplication and division.
Step-by-step explanation:
Answer:
TOO SMALL I CanT SEE THE QUESTION!!
Step-by-step explanation:
3(x-7x)-y
3(-6x)-y
-18x-y
