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pls hellp me
pls hellp me
2. A certain population has 50,000 people. The ages of the population have a standard deviation
of 5.4 years. A person randomly selects 55 people from the population, records their ages, and
calculates the mean age of the sample. a. Is the sample more than 5% of the popuiation? b.
Calculate the standard error c. What is the standard error telling you?

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pls hellp me pls hellp me 2. A certain population has 50,00.pdf

  • 1. pls hellp me pls hellp me 2. A certain population has 50,000 people. The ages of the population have a standard deviation of 5.4 years. A person randomly selects 55 people from the population, records their ages, and calculates the mean age of the sample. a. Is the sample more than 5% of the popuiation? b. Calculate the standard error c. What is the standard error telling you?