Medical Statistics（医学统计学）答案2023

第十二章测试

1.Which one represents standard deviation?（ ）
A:Variance B:Mean C:Std.Deviation D:Sum
答案:C
2.Which menu is used to insert a variable?（ ）
A:Categorize Variables B:In set Variable C:Select Cases D:Compute 3.Which situation should apply Paired-Samples T test process to analyze? （ ）
A:Comparison of the weights of adults in two cities B:Comparison of the heights of teenagers in city and in country C:Comparison of the disease status of patients with taking drug and without taking drug D:Comparison of the disease status of patients before and after taking drug 4.Which one is not belonged to the type of variable? （ ）
A:Date B:String C:Viewer D:Numeric 5.Which menu can be used for chi square test? （ ）
A:Frequency B:One-Samples T test C:Comapare means D:Crosstabs