Sample size when maximum error of estimate given

Assignment Help Basic Statistics

Reference no: EM1394364

Assume that a sample is drawn and z(α/2) = 1.65 and σ = 35. Answer the following questions:

(A) If the Maximum Error of Estimate is 0.04 for this sample, what would be the sample size?

(B) Given that the sample Size is 400 with this same z(α/2) and σ, what would be the Maximum Error of Estimate?

(D) What effect does the answer to C above have to the size of the confidence interval?

Reference no: EM1394364

Questions Cloud

Perform analysis of leadership in organizational setting : Select the organization which he or she has close access too; and complete analysis of company. This can be a non-profit or for-profit entity.

Study designs and validity threats : Explain and give examples of how the particular outcomes of a study can suggest if a particular threat is likely to have been present.

Evaluate the potential impact various stages of production : Evaluate the potential impact an upgrade can have on cost identification during the various stages of production an upgrade can have on cost identification during the various stages of production

Calculate the uncertainty in the magnetic field strength : What is the phase dierence between wavefronts originating from the two slits, at a point on the screen located +Π/10m from the zero'th order?

Sample size when maximum error of estimate given : Assume that a sample is drawn and z(α/2) = 1.65 and σ = 35. Answer the following questions. (A) If the Maximum Error of Estimate is 0.04 for this sample, what would be the sample size?

Should these likely consequences affect the ethical analysis : When an employee learns of apparently unlawful behaviour on the part of his or her employer, does the employee have an ethical duty to blow the whistle on the employer.

Purified protein concentration : You measured the purified protein concentration, which is 5 ug/uL. You decided to load 20 ug protein to the gel. How would you dilute your sample?

Mean diameter of the peaches : A random sample of 100 peaches is gathered and the mean diameter is calculated. What is the probability that the sample mean is greater than 3.79 inches.

Write main points of the essay for taking college degree : The introductory paragraph sharing what essay is about;Reasons for seeking college degree; Strong concluding paragraph which sum-up the main points of the essay.

User Account

All Pages