SOLUTION: Suppose a researcher is studying a population in which 57% of the population has a certain trait. Round your answer to the nearest tenth of a percent if needed.
The researcher
Algebra.Com
Question 900453: Suppose a researcher is studying a population in which 57% of the population has a certain trait. Round your answer to the nearest tenth of a percent if needed.
The researcher studies a simple random sample of size n = 30. What is the approximate standard deviation of a sampling distribution of the proportion for samples this size?
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
s =
RELATED QUESTIONS
Suppose a researcher is studying a population that has a mean of µ = 38.6 and a standard (answered by stanbon)
Suppose a researcher is studying a population that has a mean of µ = 38.6 and a standard... (answered by jim_thompson5910)
If 4% of the population carries a certain
genetic trait, hnd the probability that in a... (answered by textot)
This is all ONE problem.
The population of a certain species of fish has a relative... (answered by josgarithmetic)
This exercise uses the population growth model.
The population of a certain city was... (answered by solver91311)
The population of a certain city was 110,000 in 2014, and the observed doubling time for... (answered by Theo)
The size of a certain insect population at time t (in days) obeys the function... (answered by ikleyn)
Suppose the population of a town is 3,400 in 2000. The population decreases at a rate of... (answered by josgarithmetic,MathTherapy)
The fox population in a certain region has a continuous growth rate of 5 percent per... (answered by josmiceli)