Check the requirements for confidence intervals using the following information:

A private university in Oregon wants to determine average GPA of their students. Of the 12,000 students enrolled, officials took a random sample of 800 students and found that the average GPA of those sampled was 3.1. With this information, the University plans to create a 99% Confidence Interval for the true mean GPA for their students.

Conditions:

i. The method of sampling

ii. The sample size is

iii. The sample is

Because of our answers from the three conditions above, we

When you dilate a figure with a scale factor of 1/2, what will the dilated figure look like?                                                                                           a: the dilated figure will have side lengths that are half the length of the original side lengths.                                                                          b: the angles in the dilated figure will be half the measure of the original figure.                                                                                c: the dilated figure will have side lengths twice the length of the original.