A researcher is conducting proportionate stratified random sampling with a sample size of 250

Suppose the age distribution in a city is as follows.

Under 18
26%
18–25
18%
26–50
34%
51–65
10%
Over 65
12%

A researcher is conducting proportionate stratified random sampling with a sample size of 250. Approximately how many people should he sample from each stratum?

Number of people
Under 18
enter a number of people
18–25
enter a number of people
26–50
enter a number of people
51–65
enter a number of people
Over 65
enter a number of people

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