Statistical significance of outcomes presented in Messina et al. article The Relationship Between Patient Satisfaction and Inpatient Admissions Across Teaching and Nonteaching Hospitals”-assess the appropriateness of the stats used Statistic types: man and standard deviation, frequency distribution, chi-square, correlation coefficient, t-Test, ANOVA, Regression Analysis/ Data type/ Sample Size/ What does the data set look like for mean & std deviation and the frequency distribution? Is the variance of one variable equal to or different from another variable (chi-square)? What is the relationship between the 2 variables(correlation coefficient)? Is there a significant difference between the two groups (t-Test)? May be intrinsic or may by experimental. Is there a significant difference between 2 or more groups (ANOVA)? How much of the change in the dependent variable is predicted by the independent variable or variables (Regression Analysis)?
The use of armed guards on board merchant ships does not take place in a legal vacuum. The matter is subject to a scattering of international rules and a meshwork of domestic legal orders, which apply cumulatively and/or consecutively, mainly dependent on the actual locus of the ship. Yet the domestic laws of the flag, coastal or port States or of the State of incorporation of the PMSC often do not contain specific rules on the use of PMSCs.’ Petrig (2013) Critically discuss
July 12, 2016
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