Finally, this scale has an absolute or fixed zero point. An employee who scores a zero in test must have answered all the questions incorrectly.
The ANOVA is used whenever there are three or more groups to compare. In this case it would be an appropriate tool because there are three groups to compare; Constant Sound, Random Sound and with No Sound.
(There is no difference in the mean productivity of those who have background music at constant volume, those who have background music at periodically varying volumes and those who do not have background music at all)
(There is a difference in the mean productivity of those who have background music at constant volume, those who have background music at periodically varying volumes and those who do not have background music at all.)
The test results are statistically significant at the 5% level; that is, at the 5% significance level, the data do provide sufficient evidence to conclude that there is a difference in the mean productivity of employees who have background music at constant volume, those who have background music at periodically varying volumes and those who do not have background music at all.
Once we have obtained the results from One-Way ANOVA, follow-up tests are required to find out which group’s mean significantly differs from the other group means. The test which we will be conducting is called Tukey HSD test.
(i) Since 2.766 < 3.57, therefore there are no significant differences in the mean productivity of the group who have background music at constant volume and those who have background music at periodically varying volumes.
(ii) The second part shows that 3.631 > 3.57 therefore there is a significant differences in the mean productivity of the group which have background music at constant volume and the group which who had no background music.
(iii) Finally, the results of the last part reveal that as 0.864 < 3.57 therefore there are no significant differences in the ...
Cite this document
(“Data Analysis of noise study Essay Example | Topics and Well Written Essays - 1250 words”, n.d.)
Retrieved from https://studentshare.net/miscellaneous/389897-data-analysis-of-noise-study
(Data Analysis of Noise Study Essay Example | Topics and Well Written Essays - 1250 Words)
“Data Analysis of Noise Study Essay Example | Topics and Well Written Essays - 1250 Words”, n.d. https://studentshare.net/miscellaneous/389897-data-analysis-of-noise-study.
The two stories are both unique and remarkable in their significance considering the age when these were written as well as the uniqueness and ingenuity of the subject matters and treatments of the same. Don DeLillo in his eighth novel White Noise exemplifies the work of postmodern literature.
1.0 INTRODUCTION As the level of traffic noise has been causing trouble at an alarming rate, people across the world are finding it difficult to handle issues created by traffic noises affecting their personal lives along with raising concerns over health issues.
As one example, an educational publishing company, which is getting ready to bring out a new edition of a textbook, must determine first what consumers (teachers and students) liked, or did not like, about the current edition (Churchill and Iacobucci 565).
Unwanted sounds can seriously damage and effect physiological and psychological health. For instance, noise pollution can cause annoyance and aggression, hypertension, high stress levels, tinnitus, hearing loss, and other harmful effects depending on the level of sound, or how loud it is.
Organisations may differ in the priority they attach to the human resource component, in their efforts toward achieving high productivity and competitive advantage. Yet, they all recognise the value of a qualified, motivated, stable and responsive team of employees.
Four sectors of society were chosen that is, education Sector, family sector, business sector and IT sector. Two representatives of each sector took part of in the conference/Skype.
The age distribution of the research participants ranged from 18
The severity of the risks from this hazard is categorized as catastrophic (Manuele, 2011). The presence of three abrasive grinders, one milling machine, three drill pressures, two band saws and two metal lathes which are
The interquartile range is given as Q1=161 and Q3 is 227.5. It is worth noting that there are no outliers within the data hence range remains 110. The non-existence of outliers in the box and whisker plot represents a normal
After making the observation, I recorded the number of times each student repeated the observable behavior on checklist and on a tally sheet. I observed undesired behaviors and desired behaviors and recorded them in a score
5 Pages(1250 words)Essay
GOT A TRICKY QUESTION? RECEIVE AN ANSWER FROM STUDENTS LIKE YOU!
Let us find you another Essay on topic Data Analysis of noise study for FREE!