The mean electric bill for Family C is approximately greater than the mean electric bill for Family A. This
difference is about
the mean absolute deviation of either family's electric bills.

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain

Either enter an exact answer in terms of \piπ or use 3.143.14 for \piπ and enter your answer as a decimal.