{(4,−8),(1,2),(0,−4),(−1,−3),(−3,8) } Marta claims that the ordered pair (−1,−3)

can be replaced with any ordered pair, and the set will still represent a function.

Choose the THREE ordered pairs that disprove Marta's claim.
A (−2,−2)

B (4,0)

C (−3,7)

D (0,12)

E (−5,2)

The vice president of programming at nbc is finalizing the prime-time schedule for the fall. she has decided to include a hospital drama but is unsure which of two possibilities to select. she has a pilot called the surgeon and another called critical care. to her make a final decision, a sample of 20 viewers from throughout the united states was asked to watch the two pilots and indicate which show they prefer. the results were that 12 liked the surgeon, 7 liked critical care, and one had no preference. state the decision rule, using the 0.10 significance level. h0: π = 0.50 h1: π ≠ 0.50 1. reject h0 if number of + signs is either < = or > = 2. what is your decision regarding h0? is there a preference for one of the two shows?