Question
A population contains 50,000 voters. Use the random number table to identify the voters to be included in a random sample of $n=15$.
Step 1
Since there are 50,000 voters, we can assign a unique 5-digit number to each voter, ranging from 00001 to 50000. Show more…
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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 5.4 21 to 24 8.1 25 to 34 23.5 35 to 44 24.2 45 to 64 50.6 65 and over 27.3 The probability that a voter chosen at random is in the 18 to 20 years old age range is ___. (Round to three decimal places as needed.) Use the frequency distribution to the right, which shows the number of voters (in millions) according to age, to find the probability that a voter chosen at random is in the given age range. not between 18 to 20 years old. Ages of voters Frequency 18 to 20 8.2 21 to 24 8.3 25 to 34 24.6 35 to 44 23.8 45 to 64 59.3 65 and over 28.4 The probability is ____.
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