Answer: (2, -3)
Step-by-step explanation:
Look at the point where the two graphed lines cross.
The first number in the solution is the x-value, that is how far to the left or right you count from the center O. 2 to the right +2
The second number in the solution is the y-value, that is how fat up or down you count from the center O. 3 down is -3
When you have those two values, you express them as the "coordinates" of that point. in this case (2, -3)
In order to maximize the chances that experimental groups represent the population of interest, researchers should conduct random sampling and random group assignment
<u>Explanation:</u>
The terms Random sampling and Random group assignment are greatly different in process of the sample selection. The study related to the determination of how sample participants can be drawn from the population refers to the process of Random sampling. The sample participants are subjected to a treatment by the usage of a random procedure comprises the Random group assignment.
When a researcher wants validate externally then random selection can be used. When a researcher wants to determine the effects of treatment within that group which is known as determination of internal validity then he can opt for Random group assignment.
Answer:
90%
Step-by-step explanation:
50 x 2 is 100
40 x 2 is 80
5 x 2 is 10
80 +10 = 90
Answer: no lol
Step-by-step explanation:
