Answer:
85.55
Step-by-step explanation:
i dont know if im right but
1) i took 12 × $6.79 for the total cost ehich totalled out to 81.48
2) i used calcutator.net and put in the sales tax 5% ($4.07)
3) it gave me $85.55 after adding the tax
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:
This is an equation for a parabola. All parabolas are functions.
answer: function
Step-by-step explanation:
8.87 x 10^10 is the scientific notation