Suppose we select a simple random sample of size n = 250 from a large population with a proportion p of successes. Let p-hat be the proportion of successes in the sample. For which value of p is it appropriate to use the Normal approximation for the sampling distribution of p-hat?
a. 0.03
b. 0.15
c. 0.02
d. 0.97
e. 0.99

What is not true about kl and mn? what is mn? (show your work)

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

The graph of a hyperbola is shown. what are the coordinates of a vertex of the hyperbola? (0, −4) (−3, 0) (0, 0) (0, 5)