Computing confidence interval-absent for sickness

Assignment Help Basic Statistics
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.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd