An instructor wishes to find out whether a new teaching method is superior to his usual procedures, so he conducts an experiment. everyone in his classes is quite excited about the prospect of learning under the new procedure, but he cannot administer the new teaching method to everyone: a random half of the students receive the new method and the remaining half receive the old method. what is the most obvious flaw in this experiment?

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.

(0,,,0)

step-by-step explanation:

the table of x and y values is shown in the attached pic(part of question)

we have to decide according that graph

given points are (0, 0) (–1, 0), (2, 0)

when we graph these points on graph they show an increasing line as shown in the attached pic