Question

In: Math

A researcher tests whether job security and life satisfaction are related. In this study, he observes...

A researcher tests whether job security and life satisfaction are related. In this study, he observes the following frequencies. If he computes a test for independence at a .05 level of significance, then what is the decision for this test?

Life Satisfaction

Yes

No

Job Security

Yes

14

10

No

12

9

21. What were the total number of participants?

22. What is the null hypothesis?

23. What is the research hypothesis?

24. What is the chi-square value?

25. What is your conclusion regarding the null hypothesis?

Solutions

Expert Solution


Related Solutions

A researcher is examining the relationship between job security and job satisfaction. Job Security Job Satisfaction...
A researcher is examining the relationship between job security and job satisfaction. Job Security Job Satisfaction High Medium Low High 29 12 15 Medium 22 19 35 Low 17 18 36 8a) State your null and research hypotheses. 8b) Using SPSS CALCULATE AND INTERPRET (in plain English) gamma. - PLEASE SHOW STEPS AND COMMANDS USED ON SPSSS SO THAT I CAN FOLLOW AND REPLICATE RESULTS.
A recent study of a random sample of employees evaluated whether satisfaction is related to job...
A recent study of a random sample of employees evaluated whether satisfaction is related to job performance. 250 employees who have been employed greater than 10 years, and 250 employees who have been employed less than 10 years were included in the study. The number of employees who still worked for the company after this study were 236 and 226, respectively. Assume that the two groups are independent, and that satisfaction rates follow a normal distribution in the population. Use...
A researcher tests whether the political affliction of individuals is related to or independent of whether...
A researcher tests whether the political affliction of individuals is related to or independent of whether they have positive views of the economy. The researcher records the political affiliations and economic viewpoints of 105 participants. (Affiliation: 1 = Democrat, 0 = Republican, Economy: 1 = Positive, 0 = Negative). Data: Affiliation: Democrat = 67, feel Economy is positive = 35, negative = 32. Affiliation: Republican = 20, feel Economy is positive = 20, negative = 18.
A researcher tests whether homeownership (own, rent/other) is related to or independent of participants positive or...
A researcher tests whether homeownership (own, rent/other) is related to or independent of participants positive or negative views of the economy. The researcher records whether or not 105 participants own a home and whether their economic viewpoint is positive or negative. The following table lists the observed frequencies for this study. Conduct a chi-squared test for independence at a .05 level of significance. Decide whether to retain or reject the null hypothesis.                                  Positive                                     Negative Own                          35                                                  32                          67 Rent/Other                20                                                  18                        ...
Consider the variables of job satisfaction and perceived job security. It seems logical that these go...
Consider the variables of job satisfaction and perceived job security. It seems logical that these go hand in hand; it would make sense for them to be connected in some way. Suppose that a study was conducted on these variables, and the correlation coefficient was found to be .61 (r = .61). Develop a main response in which you address the following: Explain what a Pearson's r value of .61 would imply about the relationship for these variables (strength and...
A) A researcher is interested in knowing the level of job satisfaction among employees in a...
A) A researcher is interested in knowing the level of job satisfaction among employees in a large company. He measures job satisfaction on a 5-point scale where 1=” Extremely dissatisfied” and 5 = “Extremely satisfied”. What is the matching description of the variable of interest in this study? Group of answer choices a. Quantitative / Discrete b. Quantitative / Continuous c. Categorical / Ordinal d. Categorical / Nominal B) What is the most suitable measure of centre for a skewed...
A researcher is looking at a cellular sample using an electron microscope. He observes that while...
A researcher is looking at a cellular sample using an electron microscope. He observes that while mRNA is being transcribed from the DNA that ribosomes are binding to the mRNA to make proteins. Is this sample from a bacterial or a eukaryotic cell? Explain your answer to receive full credit.
You are a nurse administrator and want to study professional satisfaction and job satisfaction among nurses....
You are a nurse administrator and want to study professional satisfaction and job satisfaction among nurses. The stated purpose of your study is, “to explore professional satisfaction and job satisfaction among practicing nurses and to identify contributing factor”. Select either a qualitative or quantitative approach and describe a sampling plan. Explain your inclusion and exclusion criteria. What might your sample size be?  
A social psychologist is interested in how optimism is related to life satisfaction. A sample of...
A social psychologist is interested in how optimism is related to life satisfaction. A sample of individuals categorized as optimistic were asked about past, present, and projected future satisfaction with their lives. Higher scores on the life satisfaction measure indicate more satisfaction. Below are the data. What can the psychologist conclude with α = 0.05? past present future 22 24 27 26 28 27 28 29 30 30 24 27 30 28 29 a) What is the appropriate test statistic?...
A social psychologist is interested in how optimism is related to life satisfaction. A sample of...
A social psychologist is interested in how optimism is related to life satisfaction. A sample of individuals categorized as optimistic were asked about past, present, and projected future satisfaction with their lives. Higher scores on the life satisfaction measure indicate more satisfaction. Below are the data. What can the psychologist conclude with α = 0.05? past present future 22 24 27 26 28 27 28 29 30 30 21 27 26 28 29 a) What is the appropriate test statistic?...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT