An Industrial-Organizational Psychologist wants to use scores on a cognitive ability test (range from 0-7; higher...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
An Industrial-Organizational Psychologist wants to use scores on a cognitive ability test (range from 0-7; higher scores indicate more cognitive ability) as a selection criterion for new hires. She collects data by giving a sample of n = 7 current employees a cognitive ability test and compares cognitive ability test scores to the employees' performance evaluation scores (range from 0-20; higher scores indicate better job performance). See her data below. She expects that higher scores on the cognitive ability test are related to significantly (a = .05) higher performance evaluation scores. Cognitive Ability X 2 3 SP= SSX = SSY = Performance Evaluation Scores Y 10 15 14 45 20 45 56 16 80 25 70 25 6 120 36 6 18 108 36 ΣΧ = 31 ΣΥ = 107 ΣΧΥ = 499 ΣΧ-151 ΣΥ= 1,697 What is the observed correlation coefficient (r) for this study (Step 3)? Copy/Paste the outline below and include it in your answer. XY 16 14 20 X² y² 100 225 196 256 196 400 324 An Industrial-Organizational Psychologist wants to use scores on a cognitive ability test (range from 0-7; higher scores indicate more cognitive ability) as a selection criterion for new hires. She collects data by giving a sample of n = 7 current employees a cognitive ability test and compares cognitive ability test scores to the employees' performance evaluation scores (range from 0-20; higher scores indicate better job performance). See her data below. She expects that higher scores on the cognitive ability test are related to significantly (a = .05) higher performance evaluation scores. Cognitive Ability X 2 3 SP= SSX = SSY = Performance Evaluation Scores Y 10 15 14 45 20 45 56 16 80 25 70 25 6 120 36 6 18 108 36 ΣΧ = 31 ΣΥ = 107 ΣΧΥ = 499 ΣΧ-151 ΣΥ= 1,697 What is the observed correlation coefficient (r) for this study (Step 3)? Copy/Paste the outline below and include it in your answer. XY 16 14 20 X² y² 100 225 196 256 196 400 324
Expert Answer:
Answer rating: 100% (QA)
To calculate the observed correlation coefficient r for this study we need to compute ... View the full answer
Related Book For
Data Analysis and Decision Making
ISBN: 978-0538476126
4th edition
Authors: Christian Albright, Wayne Winston, Christopher Zappe
Posted Date:
Students also viewed these psychology questions
-
This circuit contains four 4-to-1 multiplexors. Assume W3 W2W1W0=1001, answer the following questions: (1) When SS001, what is Y3Y2Y1Y0? (2) When SS0=11, what is Y3Y2Y1Y0? Go to Settings to activate...
-
Last month, I paid $1.99 per gallon of heating oil. This month, when I got my bill, I saw that the price was $2.10 per gallon. The percentage change in the price of heating oil is blank1 - Numeric...
-
Golden Years Center Peacock Yacht Club Maple Shirts Xavier's Marina Total 1.30 Customer Name Days Mountain Youth Club S 500 Shirts Off 400 S Bright Eyes Daycare Lakefront Pavilion Requirement 1. The...
-
Use the limit definition of the definite integral with right Riemann sums and a regular partion to evaluate the following definite integrals. Use the Fundamental Theorem of Calculus to check your...
-
What is the price/earnings ratio, and how is it calculated? Discuss in detail.
-
Analysis of the operations of Padillo Company shows the fixed costs to be $120,000 and variable costs to be $8 per unit. Selling price is $12 per unit. The breakeven point in units is...
-
The efficiency of a refrigerating machine operating between two thermal reservoirs depends upon the (a) Nature of the working fluid only (b) Two reservoir temperatures only (c) Mass of the working...
-
We are evaluating a project that costs $924,000, has an eight-year life, and has no salvage value . Assume that depreciation is straight-line to zero over the life of the project. Sales are projected...
-
There are various methods of analyzing business problems. Compare and contrast various methods of gaining consumer feedback (brainstorming, focus groups, observation, role playing). Provide examples...
-
IBS is a global provider of point-of-sale systems and related services that enable businesses to accept electronic payments. As a new hire in the companys international headquarters accounting...
-
For this discussion, pretend that you started a new business one year ago (any type of business of your choice) and address the following points: Explain one of these decision types that you might...
-
Companies are increasingly pressured to conduct their activities in a way that benefits all stakeholders. This can be a daunting task, especially for small businesses. Should a company prioritize its...
-
The actions taken by companies and their employees are seemingly always in the spotlight because of the ubiquity of social media. One ethical misstep can cause a company tremendous reputational...
-
Proponents of the circular economy say that it is the only responsible way forward for the global economy. Describe the advantages of a circular economy. Do you think the world can move toward...
-
Many companies get involved in environmental, or green, issues to demonstrate their social responsibility. How might a company align its social responsibility efforts with its strategy? Provide...
-
Globalization and increased cross-cultural business bring moral issues and competitiveness front and center today. Why is it important for companies to take a position on social issues and build a...
-
Transport Ltd is considering fitting a mounted forklift to each of its five delivery trucks. They have decided to base their decision on the accounting rate of return and provide you with the...
-
TRUE-FALSE QUESTIONS 1. In terms of preliminary analytical procedures, assume that the company has introduced a new product with a low price point and significant customer demand. The auditor would...
-
This problem deals with strategic planning issues for a large company.18 The main issue is planning the companys production capacity for the coming year. At issue is the overall level of capacity and...
-
The closing value of the Dow Jones Industrial Average for each trading day during a one-year period is provided in the file P12_19.xlsx. a. Using a span of 2, forecast the price of this index on the...
-
A manufacturing company wants to determine whether there is a difference between the variance of the number of units produced per day by one machine operator and the similar variance for another...
-
The heat of vaporization of ether is \(25.98 \mathrm{~kJ} / \mathrm{mol}\) at its boiling point, \(34.5^{\circ} \mathrm{C}\). (a) Calculate the rate of change of vapour pressure with temperature...
-
For a gas obeying the equation of state \(V=B+\frac{R T}{P}\), the Joule-Thomson coefficient is given by \[ \mu_{\mathrm{JT}}=-\frac{1}{C_{P}}\left(T \frac{d B}{d T}-B ight) \]
-
Calculate the residual enthalpy and entropy for carbon dioxide at \(393 \mathrm{~K}\) and \(12 \mathrm{MPa}\) using any equation of state.
Study smarter with the SolutionInn App