A survey was given to a random sample of 145 voters in the United States to ask about their preference for a presidential
candidate. Of those surveyed, 80% of the people said they
preferred Candidate A. Determine a 95% confidence interval for
the percentage of people who prefer Candidate A, rounding
values to the nearest tenth.

i need points

step-by-step explanation:

sorry bubs

answer: the proof is mentioned below.

step-by-step explanation:

since, given:   lines bc = ef

prove:   lines ac > ef

          statements                                           reason

1. bc=ef                                           1. given

2. ac= ab+bc                                 2. because b is the point between the  

                                                            line segment ac

3.   ac > bc                                       3. because if a line segment is equal to

                                                          the sum of two line segments then it is

                                                          always greater then each of these

                                                          individual line segments

4. ac > ef                                         4. by equality property.

the first domain and range set to the left is matched with the top relation, and the second set the set in the middle goes with the bottom relation.