Answer:
One-way analysis of variance
Explanation:
A junior researcher is conducting a test to find out the effect of room illumination on test performance. The different conditions of room illumination are high, low, and normal.
One-way analysis of variance statistical test would be most appropriate to test the relationship between different conditions of room illumination and test performance.
Answer:
Some tribes became extinct.
Explanation:
At that time , the massive casualties on the Native's happened because the Spanish army has a superior arsenals compared to the native American Tribes.
On top of that, the The spanish also became a carrier of various diseases (such as smallpox) and infected the native american population. Since their medical knowledge was very limited at that time, the disease manage to wiped out a lot of their population. Eventually, the battles made some tribes such as Calusa and Timucua became extinct.