Do Americans prefer name brand milk or store brand milk? A survey was conducted by Harris Poll Interactive, Inc. in November 2014. Suppose the results, based on 1138 females and 1138 males, 319 males and 341 females prefer name brand milk, 717 males and 649 females prefer store brand milk, and 102 males and 148 females prefer something else.
- Construct the contingency table.
- If an American is selected at random, what is the probability that he or she
- Prefers store brand milk?
- Is female and prefers store brand milk?
- Is female or prefers store brand milk?
Given that an American is a female, what is the probability that she prefers store brand