Mathematics, 31.08.2019 04:30, aweid3085

1. you are surveying students to find out their opinion of the quality of food on the cafeteria. you decide to poll only those students who buy a hot lunch on a particular day. is your sample random? explain!
2. a researcher tagged 40 giant turtles in 2008. in 2009, she returned and captured 50 turtles 16 of which were tagged. in 2010 she returned again and captured 30 turtles, 8 of which were tagged.
a. use a proportion to estimate the turtle population for 2009
b. use a proportion to estimate the turtle population for 2010

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1. you are surveying students to find out their opinion of the quality of food on the cafeteria. you...