Which form of reliability is most relevant when two research assistants independently code how often children smile during a playground observation?单项选择题

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The Ministry of Justice asks you to compare the amount of noise in several courts. To this purpose, you run the following study. Three judges are presented with evidence concerning three cases. They all evaluate the same cases and they all agree in finding the suspects guilty. However, they differ in the number of years in jail that they sentence. For instance, Judge A sentences Case 1 with 7.5 years, while Judge B sentences the same case with 5 years. What is the amount of system noise in this court? [table] | Case 1 | Case 2 | Case 3 | MEAN Judge A | 7.5 | 6 | 6.5 | 6.67 Judge B | 5 | 6 | 6 | 5.67 Judge C | 4 | 8.5 | 7 | 6.50 MEAN | 5.50 | 6.83 | 6.50 | 6.28 [/table]

Which of the following trees corresponds to a potential parse of the ambiguous sentence below, with correct syntactic categories? Some diagnostics are provided.

Which of the following sentences contain two non-finite verbs? Select all that apply.

The syntactic head of a phrase is the most important element of a phrase and whose category defines the phrase's [ Select ] exponent movement distribution head . Single words or phrases that form part of a phrase but are not the head are called [ Select ] head complement dependent argument modifier . This classification can be further divided into: 1) [ Select ] arguments modifiers complements dependents heads , which have a closer relationship to the head, and are not easily reordered and 2) [ Select ] arguments complements dependents heads modifiers , which have a much looser connection to the head and can often be reordered with other [ Select ] heads modifiers complements dependents arguments . Consider the concrete example: "a strong cup of coffee" and the following diagnostics. In this example, "cup" is a [ Select ] dependent complement argument head modifier , "of coffee" is a [ Select ] argument dependent complement head modifier , "strong" is a [ Select ] argument modifier complement head dependent , and "a" is a [ Select ] modifier dependent head dependent complement .

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