Confidence interval-population mean concentration of uric

Assignment Help Basic Statistics

Reference no: EM13112510

Over a period of months an adult male patient has taken eight blood tests for uric acid. The mean concentration iswas x with a line over it =5.35 mg/dl. The distribution of uric acid for the health adult male can be assumed to be normal with the standard deviation of 1.85 mgdl.

a. Find a 95% confidence interval for the population mean concentration of uric acid in this patients blood. What is the margin of error?

b. What conditions are necessary for the calculations?

c. Give a brief interpretation of your results in context of this problem.

d. Find the sample size necessary for a 95% confidence level with the maximal error of estimate E=1.10 for the mean concentration of uric acid in the patients blood.

Reference no: EM13112510

Questions Cloud

How do you think they affect gene expression : a number of tumors from inbred animals such as mice and chickens show associated retroviruses. How do you think they affect gene expression in these animals such that it results in cancer?

Illustrate what is the standard deviation : Illustrate what is the standard Deviation? Illustrate what is the Variance? At the 95% level of significance, are there any data points that are significant?

Illustrate what is washington-pacific expected rate : Washington-Pacific invests $2 million to clear a tract of land and to set out some young pine trees. Illustrate what is Washington-Pacific's expected rate of return?

What are rflps, vntrs, and snps : What are RFLPs, VNTRs, and SNPs? What is the relationship among these? How do we use this technology to, for example, identify paternity?

Confidence interval-population mean concentration of uric : Find a 95% confidence interval for the population mean concentration of uric acid in this patients blood. What is the margin of error?

Determine the molar mass of the gas : Some observations through an experiment shows that a gas sample of 115 mili litres has a mass of 0.170 grams at a pressure of 711mmHg and a temperature of 34 degree celsius. Determine the molar mass of the gas.

Briefly discuss the scientific and ethical considerations : Briefly discuss the scientific and ethical considerations behind the cloning of whole organisms, especially humans.

Determine parameters to create the policy : The lead time is 2 weeks.If you were asked to create an (R,s,S) policy for this, what parameters would you pick? Give your reasons.

Solving business related problems : Suggest applications of nonparametric methods to solving business related problems. Describe the example. How are you or could you use nonparametric methods to solve business related problems?

User Account

All Pages