Bytelearn - cat image with glassesAI tutor

Welcome to Bytelearn!

Let’s check out your problem:

For a science fair project, Anthony is trying to estimate the population of armadillidiidae bugs (more commonly known as roly polies) on his parents' property. Anthony traps 3838 roly polies, marks them, and releases them. He then replaces the traps and ends up catching 490490 roly polies, 1919 of which are marked. To the nearest whole number, what is the best estimate for the roly poly population?

Full solution

Q. For a science fair project, Anthony is trying to estimate the population of armadillidiidae bugs (more commonly known as roly polies) on his parents' property. Anthony traps 3838 roly polies, marks them, and releases them. He then replaces the traps and ends up catching 490490 roly polies, 1919 of which are marked. To the nearest whole number, what is the best estimate for the roly poly population?
  1. Identify total marked roly polies: Step 11: Identify the total number of marked roly polies caught in the second trapping.
  2. Use capture-recapture method: Step 22: Use the capture-recapture method to estimate the total population.
  3. Calculate estimated population: Step 33: Calculate the estimated population.

More problems from Estimate population size using proportions