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malfutka [58]
2 years ago
13

Residents of three counties were polled to find the percentage of residents who are Republican or Democrat.

Mathematics
1 answer:
Savatey [412]2 years ago
4 0

Using it's concept, the relative frequencies are given as follows:

  • Republican residents of County 1: 37.9%.
  • Democratic residents of County 1: 62.1%.
  • Total Republican residents: 58.9%.
  • Total Democratic residents: 41.1%.

<h3>What is a relative frequency?</h3>

A relative frequency is given by the<u> number of desired outcomes divided by the number of total outcomes</u>.

In County 1, we have that there are 6,520 residents, out of which 4,050 are Democratic and 2,470 are Republican, hence the relative frequencies are given as follows:

  • Republican residents of County 1: 2470/6520 = 37.9%.
  • Democratic residents of County 1: 4050/6520 = 62.1%.

In total, there are 24,505 residents, out of which 10,075 are Democratic and 14,430 are Republican, hence the relative frequencies are given as follows:

  • Total Republican residents: 14430/24505 = 58.9%.
  • Total Democratic residents: 10075/24505 = 41.1%.

More can be learned about relative frequencies at brainly.com/question/23359601

#SPJ1

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