Computing confidence interval-absent for sickness

Reference no: EM1321880

To compute a 95% confidence interval for the population mean.

How healthy are the employees at Direct Marketing Industry? A random sample of 14 employees was taken, and the number of days each was absent for sickness was recorded during a 1-year period. The sample mean was 6.1 days with a standard deviation of 4.3 days.

Create a 95% confidence interval for the population mean days absent for sickness based on this sample. Select the answer closest to your results.

Reference no: EM1321880

Questions Cloud

Tuckers industrial engineers have informed management : Tucker's industrial engineers have informed management that hiring one additional worker will increase output by five units every hour

Probability that mean weight of loads is more than a range : If random sample of 9 loads is selected for a weight check, determine the probability that mean weight of those loads is more than 40.60 tons.

Utilizing the dss-es-ess or intelligent systems : An American Company announced that it was interested in attaning a company in the health maintenance organization (HMO) field. Two decisions were included in this act: The decision to attain an HMO.

Find sample size : Find sample size

Computing confidence interval-absent for sickness : Create a 95% confidence interval for the population mean days absent for sickness based on this sample. Select the answer closest to your results.

According to the article about the gasoline shortage : According to the article about the gasoline shortage, which way is the demand curve shifting

Incomes so much more unequal within poor nations : Why are incomes so much more unequal within poor nations that within rich nations generally

Determining expectation of game of two dice : If gambler rolls two dice and gets sum of four, he wins $10; and if he gets sum of three, he wins $25. Cost to play game is $5. What is expectation of this game?

Implementing the sql query : Employees relation describes pilots and other kinds of the employees as well; every pilot is certified for some aircraft, and only pilots are certified to fly. Write down each of following queries in SQL.

User Account

All Pages