Consider an election poll designed so that each household has an equal chance of being selected and one registered voter is interviewed from each selected household. analyze what would happen if single-voter households were more likely to vote democratic than households containing more than one registered voter. in particular: would the "percent voting democrat in the sample" be an unbiased estimator for the percent of all registered voters? if not, would it overestimate or underestimate this true percentage?

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

In new york city at the spring equinox there are 12 hours 8 minutes of daylight. the longest and shortest days of the year very by two hours and 53 minutes from the equinox in this year the equinox falls on march 21 in this task you use trigonometric function to model the hours of daylight hours on certain days of the year in new york city a.what is the independent and dependent variables? b.find the amplitude and the period of the function. c.create a trigonometric function that describes the hours of sunlight for each day of the year. d. graph the function you build in part c. e. use the function you build in part c to find out how many fewer daylight hours february 10 will have than march 21. you may look at the calendar.

Match the vocabulary to the proper definition. in probability, two events in which 1. conditional probability the outcome of one event is independent of the outcome of a second event. 2. dependent events in probability, two events in which the outcome of one event is dependent on the outcome of a second event. the probability of an event in which the outcome of the event is conditional on the outcome of one or more different events. 3. independent events