Determine confidence interval of the true mean age

Reference no: EM13109696

In the study of 10 graduate students from nurse education program, average age of group was 48.6 years and standard deviation was 4.1 years. Suppose the variable is normally distributed. Determine 95% confidence interval of the true mean age.

Reference no: EM13109696

Questions Cloud

Where do most essential items of the blood end up : Explain in simple terms how each nephron acts as a tiny blood filter as it produces urine. Where do most waste products from the blood end up? Where do most essential items of the blood end up? How do filtration, reabsorption, and secretion affect th..

Create observed and expected contingency tables for data : 9 of 199 males receiving tPa and 13 of 97 males in control group died within 12 months. Create observed and expected contingency tables for these data.

What is he supposed to report on his 2013 return : What is he supposed to report on his 2013 return and what is his basis in the car? He plans to use it in his business and wants to depreciate it. The company had been depreciating it over 5 years using MACRS.

What is the importance of surface area to the functioning : How is the villus the functional unit of the small intestine? In your answer, include a discussion of its structure and function and the enzymes found there. What is the importance of surface area to the functioning of the villi?

Determine confidence interval of the true mean age : Standard deviation was 4.1 years. Suppose the variable is normally distributed. Determine 95% confidence interval of the true mean age.

Analyze procter and gamble resources : Analyze Procter & Gamble's resources and capabilities as well as its structures and systems. internal resources and capabilities.

Determine whether null hypothes be rejected or not : She chose the sample of 25 women who were recently married for first time and found average age was 23.5 years. Standard deviation was 3 years. Must null hypothesis be rejected?

Statistical significance statements : Describe whether statements regarding statistical significance are true or false. When your results are found to be statistically significant, can one conclude that they will have a meaningful effect in the clinic.

Determine the utilization of development centers : Pharma Blitz develops and markets new technological products to be used in health care. The development of a new product operates as follows.

User Account

All Pages