Suppose we knew that there were 31 percent kidney beans in a given bean population. Form a box model describing the situation. Fill in and JUSTIFY the following blanks: If I were to select 300 beans from this population I would expect _______ kidney beans give or take _______ beans.
In class you sampled a bean population that contained 31 percent kidney beans. Attempt to fill in and JUSTIFY the following blanks: I would expect _______ kidney beans in my sample give or take _______ beans. Describe what assumptions you are making in doing this, and whether your number was consistent with these filled in blanks.
How would you articulate the "give or take_____" claim in terms of probabilities?