Maria wants to take a survey to predict who will win the election for her town's mayor. Which samples are most
likely to be biased? Check all that apply.
the residents of every other house on her street
the subscribers to a golf magazine
the people at the computer store at the mall
every 100th person from the town's phone registry
every 10th person who walks down the main street in her town

Use the frequency distribution, which shows the number of american voters (in millions) according to age, to find the probability that a voter chosen at random is in the 18 to 20 years old age range. ages frequency 18 to 20 5.9 21 to 24 7.7 25 to 34 20.4 35 to 44 25.1 45 to 64 54.4 65 and over 27.7 the probability that a voter chosen at random is in the 18 to 20 years old age range is nothing. (round to three decimal places as needed.)