What is the standard error of the mean x

Assignment Help Mathematics

Reference no: EM131065989

1. A random sample of size 49 was selected; the resulting sample standard deviation s = 7.829. Suppose the confidence interval formed for ? was 63

[a] What is the sample mean x ?

[b] What is the standard error of the mean X ?

Reference no: EM131065989

Questions Cloud

Net present value of the more attractive alternative : A prospective MBA student earns $50,000 per year in her current job and expects that amount to increase by 12% per year. She is considering leaving her job to attend business school for two years at a cost of $45,000 per year. What is the net present..

Computing the common equity cost : What are the pros and cons of using CAPM for computing the common equity cost? What are some critical assumptions that must be made? As with many of our calculations, the CAPM formula is pretty manageable, but estimating some of the variables used an..

Compute the value of this stock with required return : A firm is expected to pay a dividend of $2.00 next year and $2.14 the following year. Financial analysts believe the stock will be at their target price of $75.00 in two years. Compute the value of this stock with a required return of 10 percent.

What is value of their stock when required rate of return : Value a Constant Growth Stock Financial analysts forecast Best Buy Company (BBY) growth for the future to be 15.00 percent. Their recent dividend was $1.29. What is the value of their stock when the required rate of return is 16.13 percent?

What is the standard error of the mean x : What is the standard error of the mean X ?

Federal reserve bank and the commercial banks : What are the functions of the Federal reserve Bank and the Commercial Banks? Discuss how they fit into our lives and the economy. (100 words minimum)

Brief description of concerns and potential solutions : Identify one environmental factor or risk that affects the decision-making opportunities within an organization. Provide a brief description of the concerns and potential solutions for addressing the concerns or risks.

What connection between the ku klux klan and reconstruction : Southern whites who aligned with the Republican Party in the South were called which of the following names by southern Democrats?

Command-and-control policy might the landlord impose : a. What is the externality here? b. What command-and-control policy might the landlord impose? Could such a policy lead to an inefficient outcome?

User Account

All Pages