An unknown population proportion is estimated using a random sample of size = 25. the 95% confidence interval found is an improvement over a previous study, which had found a wider confidence interval centered at the same sample proportion. which confidence interval is guaranteed to have been wider than the new estimate?

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.