Answered You can hire a professional tutor to get the answer.
Write a 6 pages paper on null hypothesis in the quantitative research methods. Hence, a researcher is able to explain an observed fact associated with data gathered only by properly analyzing the norm
Write a 6 pages paper on null hypothesis in the quantitative research methods. Hence, a researcher is able to explain an observed fact associated with data gathered only by properly analyzing the normal curve and accepting or rejecting the null hypothesis. Without a firm grasp of the null hypothesis, hypothesis testing ceases to be the heart of inferential statistics.
2. It is believed that the size of temporary workforces in organizations across the EU is increasing. The EU is interested in whether these increases in temporary workforces vary according to the industrial sector. Conduct an analysis to examine the link between SECTOR and TEMPGROWTH. report the findings as fully as you can.
The chi-square test was used to verify the null hypothesis that “there is no significant association between growth in the temporary workforce in EU and the sector which they represent”. The test was performed using two-tailed analysis and a 0.05 level of significance. Results showed that there is no significant link between the increases in temporary workforces in the EU and the industrial sector where these workforces are employed [χ2 (2, N = 218) = 1.124, p = .570)]. There were, however, 28 or 12.8% of data missing, which resulted in only 190 or 87.2% valid data.
a. In order to better evaluate whether the sizes of temporary workforces are increasing, the EU is interested in the detailed evidence produced by the research regarding recent fluctuations. Examine the data to see if the organizations’ temporary workforces differ between 2009 and 2010. Compare these figures to the anticipated size of temporary workforces in 2011. What does the data indicate?
The following null hypotheses were tested using two-tailed analysis, 0.05 level of significance and paired samples t-test: (1) there is no significant difference in the size of the temporary workforce in 2009 and 2010. (2) there is no significant difference in the size of the temporary workforce in 2009.
