Greenville County, South Carolina, has 461,299 adult residents, of which 59,969 are 65 years or older. A survey wants to contact residents. (a) Find the proportion of Greenville county adult residents who are 65 years or older. (Enter your answer rounded to two decimal places.)

Question

Grant Campos

Mathematics

3 April, 14:12

Greenville County, South Carolina, has 461,299 adult residents, of which 59,969 are 65 years or older. A survey wants to contact residents. (a) Find the proportion of Greenville county adult residents who are 65 years or older. (Enter your answer rounded to two decimal places.)

+1

Answers (1)

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Rowland · Answer 1

The proportion would be the number of the sample (x) over the population size (n)

Here we have x = 59,969 and n = 461,299

P = x/n = 59969/461299

P = 0.13