For a scientific research study, 75 beavers were captured, tagged, and set free. Later, the researchers returned and found 15 tagged beavers out of the 760 beavers they counted. To the nearest whole number, what is the best estimate for the beaver population? ( 11 points if solved)
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A. the following events are mutually exclusive: living in california and watching american idol. true or false b. the number of patients seen by an outpatient practice is an example of a discrete random variable. true or false c.the law of large numbers states that as the number of times an event experiment is conducted increases, the likelihood of the actual probability of an event approaching the theoretical probability decreases. true or false d. measuring the time it takes for patients to enter the operating room is an example of a continuous random variable. true or false