Conduct the appropriate test and state your conclusions

Assignment Help Basic Statistics
Reference no: EM131372643

A recent study was aimed at determining whether people with increased workers' compensation stayed off the job longer than people without the increased benefits. Suppose that the average time off per employee per year is known to be 3.1 days.

A random sample of 21 employees with increased benefits yielded the following number of days spent off the job in one year: 5, 17, 1, 0, 2, 3, 1, 1, 5, 2, 7, 5, 0, 3, 3, 4, 22, 2, 8, 0, 1. Conduct the appropriate test, and state your conclusions.

Reference no: EM131372643

Questions Cloud

Compute the historical free cash flows : Go to the 'Historical Analysis' tab, compute the historical free cash flows and calculate the historical ratios. All the cells that need to be computed are highlighted in yellow. You should compare your results to the calculations in the class not..
Evaluate lives and decisions of leaders in american founding : Module provided an overview of biblical principles related to leadership, statesmanship, and government. In this module, you evaluate the lives, actions and decisions of key leaders in the American founding.
Write the security architecture section of network security : Once the risks in an organization have been identified, you must devise a plan that will provide the best possible protection without significantly impacting daily operations.For this assignment you will write the Security Architecture section of t..
Does the number of foxes change on every step : What changes do you notice if you run the simulation for a much longer time, say for 4,000 steps? You can use the run Long Simulation method to do this.
Conduct the appropriate test and state your conclusions : A random sample of 21 employees with increased benefits yielded the following number of days spent off the job in one year: 5, 17, 1, 0, 2, 3, 1, 1, 5, 2, 7, 5, 0, 3, 3, 4, 22, 2, 8, 0, 1. Conduct the appropriate test, and state your conclusions.
How the subject matter discussed in each article : A summary of each of the articles, with clear descriptions of how the subject matter discussed in EACH article (1 for physical geography 1 for human geography) specifically addresses either physical/human geography.
Describe the processes that are affected by these standards : CS661:As part of the development of an Information Security Assurance Implementation Plan, it is important to understand and incorporate the applicable standards and regulations. For this assignment, you will continue the planning process by addin..
What is the p value : A random sample of 166 firms in the Fortune top 1,000 was chosen, and 59 of the firms replied that they used the multiple-scenario approach. Conduct the hypothesis test at α = 0.05. What is the p-value?
What is the approximate p value : Suppose that you want to disprove this claim, believing the actual average is lower, and your random sample of 15 months revealed a sample mean of 2.1 million visits and a standard deviation of 1.2 million. Conduct the test using α = 0.05. What is..

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