![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 26.10.2020 19:10, kkmoney87
Researchers are investigating the effect of pH level in water on the breeding habits of the moon jellyfish. As part of a laboratory experiment, they will randomly assign one of three treatments, low
pH, medium pH, or high pH, to the water in the tanks that hold the jellyfish.
Which of the following is the best reason for the random assignment of a treatment level to an experimental unit?
A Randomization tends to minimize the effects of uncontrolled variables, such as water temperature, so that such factors are not confounded with the treatment effects.
Randomization will make up for improper experimental design, data collection, and analysis.
Randomization makes the analysis easier since the data can be entered into the computer in any order.
D Randomization is required by statistical consultants before they will analyze the experiment.
E
Randomization means that the experiment would not need to be replicated
![answer](/tpl/images/cats/otvet.png)
Answers: 3
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 13:10, nikolevargas89
How do you answer this question? (step by step)
Answers: 3
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00, memoryofdale
Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)
Answers: 2
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:40, supermimi8078
The bolo cavern outside of vandalia is 421 ft below sea level. a little more than75 miles away. mt owens is 7295 feet above sea level. what is the difference in elevation between the bolo cavern and mt owens?
Answers: 1
Do you know the correct answer?
Researchers are investigating the effect of pH level in water on the breeding habits of the moon jel...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 12.06.2021 05:20
![Konu](/tpl/images/cats/istoriya.png)
History, 12.06.2021 05:20
![Konu](/tpl/images/cats/mat.png)
Mathematics, 12.06.2021 05:20
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 12.06.2021 05:20
![Konu](/tpl/images/cats/mat.png)
Mathematics, 12.06.2021 05:20
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 12.06.2021 05:20