A population of 25 wolves was introduced into Yellowstone National Park in 2000. All of these wolves were marked with radio tags. 5 years later, it was determined that this population had grown to a total of 100 wolves (the original 25 plus 75 new wolves). While the original wolves remain tagged none of the new wolves are tagged. Today it is your duty to estimate the current population of wolves in Yellowstone. You decide to sample 30 wolves; and, of those, 3 wolves wore tags. What is your estimate

Consider the following geometry problems in 3-space enter t or f depending on whether the statement is true or false. (you must enter t or f -- true and false will not work.) f equation editorequation editor 1. a plane and a line either intersect or are parallel t equation editorequation editor 2. two planes parallel to a third plane are parallel f equation editorequation editor 3. two lines either intersect or are parallel f equation editorequation editor 4. two planes orthogonal to a third plane are parallel f equation editorequation editor 5. two planes orthogonal to a line are parallel f equation editorequation editor 6. two planes either intersect or are parallel f equation editorequation editor 7. two lines orthogonal to a third line are parallel t equation editorequation editor 8. two lines parallel to a third line are parallel t equation editorequation editor 9. two planes parallel to a line are parallel f equation editorequation editor 10. two lines parallel to a plane are parallel f equation editorequation editor 11. two lines orthogonal to a plane are parallel