Some researchers wanted to monitor the trout population, so they marked 190 trout with tags. Later, they captured 460 trout and found that 19 of them had tags. To the nearest whole number, what is the best estimate for the trout population?

2predicting population growth worksheet answer key 3. how do fertility rates compare to overall population rates of the world

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

Hurry if the population of of an ant hill doubles every 10 days and there are currently 100 ants living in the ant hill what will the ant population be in 20 days