assume that when adults with smartphones are randomly selected, 64% use them in meetings or in classes. if 6 adult smartphone users are randomly selected find the probability that exactly 2 of them use their smartphones in meetings or classes.

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

If you are just building your payment history, how many points from a perfect score will you possibly miss?

Give all possible names for the line shown.calculation tip: lines can be written with either point first.