Answer:
900
Step-by-step explanation
That would be 3 * 300 = 900
Sorry this is a tricky one IDK I'll ask some others to help you
Yes it does because when you graph it the next point would be (1,0).
1. (x, y) = (7, -12)
2. x = 1, x = 2 are both solutions
Answer:
49
Step-by-step explanation:
Given:
Width = 0.4
Let's take the z value of 95% which is = 1.96
Let's assume population proportion p1 and p2 = 0.5
For margin of error E, the relation between the width and margin of error is 2E.
i.e 2E = 0.4
E = 0.2
To find the sample size, n, let's use the formula :


= 48.02
≈ 49