Find out if the correlation is statistically significant

Assignment Help Business Management
Reference no: EM1399464

Q. You have conducted a concurrently validity study on a group of your employees and have found the validity coefficient. Now you want to know if the test is statistically significant. Using the formula for t, calculate the t-value and using the t-distribution found at the link below, find out if the correlation is statistically significant. Do you have any concerns about using the test?

r = .25

n = 500

Reference no: EM1399464

Questions Cloud

Statistics-probability-random sample : The mean weight of newborn babies in a Long Island Community is 7.5 lbs with a standard deviation of 1.4 lbs. What is the probability that a random sample of 49 babies has a sample mean weight of at least 7.2lbs?
Normal distribution and lenghth of calls : An analysis of 1,000 cellular phone calls made from company phones at the offices of Kant, Taekitini, Moore, LLC reveals that the length of these calls is normally distributed, with m = 240 seconds and s = 40 seconds.
Identify leadership styles associated with path goal theory : Identify four leadership styles associated with path-goal theory. Explain each style and relate it to styles described in other theories. Can leaders exhibit more than one style?
Describes the primary function of inflammatory cells : Which of the following terms best describes the primary function of inflammatory cells in this pateint's alveolar air spaces.
Find out if the correlation is statistically significant : Using the formula for t, calculate the t-value and using the t-distribution found at the link below, find out if the correlation is statistically significant. Do you have any concerns about using the test?
Write the balanced chemical equation : Write the balanced chemical equation and determine How much propane is required to cook a pork roast that needs 1.6x10 3 kJ
Quick ratio and the net working capital to total assets : A firm has the subsequent financial data: Current assets $600000 Fixed assets 400000 Current liabilities 300000 Inventory 200000 If inventory increases by $100,000 what will be the impact on the current ratio the quick ratio and the net-working-ca..
Determine the molar mass of this yellow solid : If a  nonvolatile, yellow crystalline solid sample of 0.351 g is dissolved in benzene (C 6 H 6 ) of 15.8 g formed a solution. this solution freezes at the temperature of 4.77 degree celsius.
Sampling distribution of sample means : What is the sampling distribution of sample means? What is the mean of the sampling distribution of sample means?

Reviews

Write a Review

Business Management Questions & Answers

  Show the guidelines to keep survey responses private

What guidelines would you follow to ensure the participants of a survey will have their responses kept private?

  Factory defect the mower''s gearshift stuck in reverse

Roberts bought a new ride-on lawn mower as well as allowed his son, Mathew to be the first person to drive it. Because of a factory defect the mower's gearshift stuck in reverse

  Show training assessment- stress management

During the seminar, what methods would you use to deliver this information? Are there exercises you would use or would you just lecture on these topics

  The purchasing department grips purchases for a growing

The purchasing Department grips purchases for a growing family company. Few purchase orders arrive on the proper forms however others are memos or handwritten notes that are barely legible.

  Examine impact of global forces on business practices

Analyze the impact of global forces on business practices and assess the impact of culture and diversity on business practices.

  Comprise any defences you feel that robins may have

Comprise (and fully explain) any defences you feel that Robins & Robins may have. Recall that your boss needs all pertinent information for him to write an announcement to the public after reading your memo?

  Explain managing human resource project

Explain Managing Human Resource Project- Estimate the importance of understanding the numerous stages of the project life cycle and its possible contributions to a project.

  Explain description of fmla

Explain what are some specific inadequacies of the Family Medical Leave Act and what are your recommendations to improve the effectiveness of this piece of legislation?

  Making contribution format segmented income statements

Prepare contribution format segmented income statements, the first showing the total company broken down between sales territories and then showing the Central Territory broken down by product line.

  Diagnose a companys financial condition

What types of analysis can managers perform to help them diagnose a company's financial condition?

  Illustrate what did you learn from this discussion

Talk with a foreign student or employee whom you are associated with and ask them about their culture shock when they first arrived in the United States. Illustrate what did you learn from this discussion?

  Lawsuit filing process

What are the steps in a lawsuit starting with filing the compliant and Who are the parties? What happens if you are sued and you don't respond to the summons? What is voir dire?

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