If a 90% confidence interval for the difference of means μ1 – μ2 contains all negative values, what can we conclude about the relationship between μ1 and μ2 at the 90% confidence level? we can conclude that μ1 > μ2. we can conclude that μ1 < μ2. we can not make any conclusions. we can conclude that μ1 = μ2.

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

On a piece of paper, graph y< x-1. then determine which answer choicematches the graph you drew.13. z3. 2(3.290-1)

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