Calculate the 95% confidence interval for the variable

Assignment Help Other Subject

Reference no: EM131218370

Using SPSS General Social Survey dataset and choose a quantitative variable Take a random sample of 100 Calculate the 95% confidence interval for the variable Calculate a 90% confidence intervalTake another random sample of 400 Calculate the 95% confidence interval for the variable Calculate a 90% confidence interval.Post your results and an explanation of how different levels of confidence and sample size affect the width of the confidence interval. Next, consider the statement, "Confidence intervals are underutilized" and explain what the implications might be of using or not using confidence intervals. Provide examples based on the results of your data.

Reference no: EM131218370

Questions Cloud

What is the maximum rate at which trilingual speaker speak : If he is speaking to D and S at the joint rate in part (b), can he also speak to F at some positive rate? If so, what is it? If not, why not?

Determine how to attain and evaluate those missing attribute : Compare and contrast the roles of the NP, nurse educator, nurse informaticist, and nurse administrator in advanced practice nursing pertaining to clinical practice, primary care, education, administration, and research.

Possible demand factor and one possible : "World food prices have increased sharply over the past five years."With the aid ofat least one diagram, explain how one possible demand factor and one possible supply factor may have caused this increase.

What should the japanese prime rate be : What should the Japanese prime rate be? According to the forward parity, by how much should the dollar change in value during the next year?

Calculate the 95% confidence interval for the variable : Using SPSS General Social Survey dataset and choose a quantitative variable Take a random sample of 100 Calculate the 95% confidence interval for the variable Calculate a 90% confidence intervalTake another random sample of 400 Calculate the 95% ..

Application of theoretical concepts to a designated problem : MMK265 Marketing Research Assignment. The assessment is designed to rigorously test the application of theoretical concepts to a designated marketing research problem. Students are required to make an analysis of the marketing problem, identify an..

Diagrams to illustrate the effects : Use four separate supply and demand diagrams to illustrate the effects of the following possible shocks on the equilibrium price and quantity of avocados. In each diagram clearly indicate the initial equilibrium price and quantity and the new equ..

Dramatic changes in the number of real estate agents : a.) What is the primary reason there has been such dramatic changes in the number of real estate agents in California since 2002? b.) Analyze the real estate agent market in terms of the three market structure characteristics. What market structur..

What are the most important communication barriers : What are the most important communication barriers that affect your chosen area of diversity? How is this group affected by discrimination, prejudice, stereotypes, or ethnocentrism? What communication strategies can help to improve communication f..

User Account

All Pages