Answer:
Error Bound = 0.04
Step-by-step explanation:
Whenever we want to estimate parameter from a subset (or sample) of the population, we need to considerate that your estimation won't be a 100% precise, in other words, the process will have a random component that prevents us from always making the exact decision.
With that in mind, the objective of a confidence interval is to give us a better insight of where we expect to find the "true" value of the parameter with a certain degree of certainty.
The estivamative of the true difference between proportions was -0.19 and the confidence interval was [-0.23 ; -0.15].
The question also defines the error bound, as the right endpoint of the confidence interval minus the sample mean difference, so it's pretty straight foward:
Error Bound =
The interpretation of this would be that we expect that the estimative for the difference of proportions would deviate from the "true" difference about or 4%.
Answer:
5 kilometers north
Step-by-step explanation:
5 kilometers east 5 right
5 kilometers south 5 down
5 kilometers west 5 left
The right and left cancel and we are just 5 down
5 kilometers south, 5 down
We are now a total of 10 down
and 5 kilometers north 5 up
We are now only 5 down
We need to go 5 up to get back where we started
We need to go 5 km north
Answer:
type the variable of that segment into the boxes correspondingly
Step-by-step explanation:
Answer:
The area below the line is shaded.
Step-by-step explanation:
Using the zero-interval test [test point (0, 0)], we plug in 0 for both <em>y</em><em> </em>and <em>x</em><em> </em>to determine whether we shade <em>below the </em><em>line</em><em> </em>[the portion that DOES contain the origin] or <em>above</em><em> </em><em>the</em><em> </em><em>line</em><em> </em>[the portion that does not contain the origin]. This is where me must verify the inequality as false or true:
This is a genuine statement, therefore we shade <em>below</em><em> </em><em>the</em><em> </em><em>line</em>.
I am joyous to assist you anytime.