A clothing and textiles student is trying to assess the effect of a jackets design on the time it has ales preschool children to put the jacket on. In a pretest, she times 7 children as they put on her prototype jacket. The times (in seconds) are provided below. n n 65 39 n 42 102

The n’s of represent children who had not put the jacket on after 120 (in which case the children were allowed to stop). Which of the following would be the best value to use as the “typical” times required to put on the jacket?

one that is bigger than 3 1/2

ummm seems that u didnt post the attachement !

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.

i think the answer is b x = 1, y = 35/2