The YSORT method of gender selection, developed by the Genetics & IVF Institute, was designed to increase the likelihood that a baby will be a boy. When 120 couples use the YSORT method and give birth to 120 babies, the genders of the babies are recorded.

not enough information

step-by-step explanation:

we cannot know this, because the other students could have handed out 10 flyers, or they could have handed out 100. one way, the mean would go up, and another way, the mean would go down.

answer: just subtact the units and then add the non negative : happy to

step-by-step explanation:

by definition, an arc subtended by a central angle of some given measure has the same measure. so .