# Question: A random sample of size 39 is taken from a

A random sample of size 39 is taken from a population of 200 members. The sample mean is 66 and the population standard deviation is 11. Construct a 96% confidence interval to estimate the population mean. What is the point estimate of the population mean?

## Relevant Questions

A candy company fills a 20-ounce package of Halloween candy with individually wrapped pieces of candy. The number of pieces of candy per package varies because the package is sold by weight. The company wants to estimate the ...According to the U.S. Census Bureau, the average travel time to work in Philadelphia is 27.4 minutes. Suppose a business researcher wants to estimate the average travel time to work in Cleveland using a 95% level of ...According to Runzheimer International, the average cost of a domestic trip for business travelers in the financial industry is $1,250.Suppose another travel industry research company takes a random sample of 51 business ...Use the following sample information to calculate the confidence interval to estimate the population proportion. Let x be the number of items in the sample having the characteristic of interest.a. n = 116 and x = 57,with 99% ...For each of the following sample results, construct the requested confidence interval. Assume the data come from normally distributed populations.a. n = 12, x̄ = 28.4, s2 = 44.9;99% confidence for σ2b. n = 7, x̄ = 28.4, s ...Post your question