Give confidence interval for average waiting time

Reference no: EM13110415

The sample of 16 patients in the doctors office illustrated that they had to wait the average of 43 minutes with a standard deviation of 8 minutes before they could see doctor. Give the 99% confidence interval for average waiting time for all of patients who visit doctor.

Reference no: EM13110415

Questions Cloud

Determine p-value and conclude mean fare has increased : Random sample of round-trip discount fares on this route last month gives: At .01 significance level can we conclude that mean fare has increased? Determine the p-value?

Hypothesis testing for nicotine in cigarettes : Nicotine in cigarettes. To determine whether the mean nicotine content of a brand of cigarettes is greater than the advertised value of 1.4 milligrams, a health advocacy group tests

Determine the average utilization : During the course of a day, employee Jennifer Anniestown (an accountant) constantly opens and updates her Facebook account on her iPad, checks on her lottery ticket numbers.

What is the equilibrium level of real gdp : What is the saving function? What is the marginal propensity to save and what is the aggregate expenditure function? What is autonomous expenditure? What is the marginal propensity to withdraw?

Give confidence interval for average waiting time : A standard deviation of 8 minutes before they could see doctor. Give the 99% confidence interval for average waiting time for all of patients who visit doctor.

Statistics-five-step hypothesis test : A clinical investigator is interested in understanding the relationship between demographic factors and congestive heart failure, measured by a cardiac index (CI).

Multiple choice questions - adl matrix : Which of the following competitive position of a firm is not as per ADL Matrix? Which of the following does stand for in the BCG Matrix?

Null hypothesis-test statistic-p-value-decision : In an evaluation of the medical lab, the manager is interested in the efficiency of three technicians when they process four routine blood tests.

Find probability person getting married first time is young : Suppose ages for first marriages have normal distribution with standard deviation of four years. Determine the probability that the person getting married for first time is younger than 23 years of age?

User Account

All Pages