4. 10.11) More on public university tuition. Refer to the previous exercise. (a) Construct a 95% confidence interval for the slope. What does this interval tell you about the annual percent increase in tuition between 2000 and 2008? (b) What percent of the variability in 2008 tuition is explained by a linear regression model using the 2000 tuition?

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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.

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step-by-step explanation:

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step-by-step explanation:

i think the answer is b. i hope i !