A team of veterinarians wants to compare the effectiveness of two fertility treatments for pandas in captivity. The two

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A team of veterinarians wants to compare the effectiveness of
two fertility treatments for pandas in captivity. The two
treatments are in-vitro fertilization and male fertility
medications. The team of veterinarians do not know which
treatment group receives which treatment.
10. What type of research study is being described?
Question 10 options:
Observational Research Study
Experimental Research Study
11. What is the explanatory variable in this experimental
research study?
Question 11 options:
Number of pandas birthed
Number of pandas who become pregnant
Measure of fertility treatment
Type of fertility treatment
12. What is the response variable in this experimental research
study?
Question 12 options:
Number of pandas birthed
Measure of fertility rate
Type of fertility treatment
Number of pandas that become pregnant
13. This experimental research study involves
blinding.
Question 13 options:
14. Did the study involve a control group?
Question 14 options:
Yes
No
15. How many treatment groups did the researchers use?
Question 15 options:
4
2
0
3