Difference in the mean leadership score for employees - spss, Basic Statistics

Assignment Help:

The manager of a large industrial plant is interested in investigating whether age has an effect on the leadership ability of employees. 66 employees were randomly selected, divided into two groups according to their age; either under 40 years old or at least 40 years old and given a leadership exam.  The employee's score in the leadership exam was recorded.  The data are displayed below:

151_difference in the mean leadership scores for employe.png

(a) Use SPSS to draw the appropriate box plot(s) for this data set.  (You should consider the design of this study to ensure the relevant plot(s) is drawn.)  Comment on any features in the plot(s).

(b) Is there a difference in the underlying mean leadership scores for employees aged under 40 and those at least 40 years old?  Use SPSS to investigate this question.  Interpret your results.


Related Discussions:- Difference in the mean leadership score for employees - spss

methods of collecting primary data, Distinguish between primary and second...

Distinguish between primary and secondary data. What are the methods of collecting primary data?

Statistics, The amount of time it takes the IRS to send a refund to taxpaye...

The amount of time it takes the IRS to send a refund to taxpayers is normally distributed with a mean of 12 weeks and a standard deviation of 3 weeks. What proportion of the taxpay

Describe the statistical results, Q1. A software developer is interested in...

Q1. A software developer is interested in finding what the best color theme should be for an engine diagnostic program for the flight line. He is considering three different color

What is the probability, Suppose the entire cola industry produces only two...

Suppose the entire cola industry produces only two colas viz., Pepsi and Coke.  Given that a person last purchased Pepsi, there is 90% that his next purchase will be Pepsi.  Given

Nucleus Composition, The study of radioactive disintegrations indicates the...

The study of radioactive disintegrations indicates the emission of alpha, beta and gamma particles/rays to be of nuclear origin. Further, study of artificial radioactivity has reve

Ch 7 , .A study of long term phone calls made from general electricss corpo...

.A study of long term phone calls made from general electricss corporate headquarters in fairfeild, conneticuit, revealed the length of the calls, in minutes follows the normal pro

Problem Set, I have an assignment requiring SPSS analysis and ANOVA. Can y...

I have an assignment requiring SPSS analysis and ANOVA. Can you do this assignment due by Aug 13. There are three sets of questions for each lesson totaling 3 assigned chapters.

Do you think the change towards ifrs is a good idea, Do you think the chang...

Do you think the change towards IFRS is a good idea? Manager 1: This change is definitely going to be a very positive change. There are no doubt a lot of advantages that IFRS

Calculate index number, TIME SERIES ANALYSIS: 1) Discuss the various m...

TIME SERIES ANALYSIS: 1) Discuss the various models of Time series. 2) What are the various methods of trend analysis? What are their implications in the business world?

Write Your Message!

Captcha
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