Which nonparametric test should be used to analyze data from the following studies?
a. When two people form a group, social psychologists call it a dyad. Suppose 30 volunteers who didn't know each other were randomly paired as dyads. Each dyad chose a topic to discuss and the amount of time A looked at B's eyes was recorded. At the end of 20 minutes, A rated his or her own attraction to B. The question the psychologist wanted to answer was whether you could predict attraction by amount of eye contact.
b. In an experiment on memory, Winter and Uleman (1984) told participants to "remember what is read" and then read sentences describing people. (The plumber slips an extra $50 into his wife's purse.) Later subjects recalled what they could when given one of three cues. One kind of cue was a "disposition statement"- e.g., generous; another was a semantic cue, e.g., pipes; and the third was no cue at all. The dependent variable was memory for the original statement.
c. An anthropologist observing a troop of baboons noted each animal's position in the dominance hierarchy. The anthropologist was interested in whether males or females were more dominant.
d. Once the solar collector engineers finished the work described in Chapter 15 (finding that 14 gal/hr was optimal for their design), a competing manufacturer challenged them to a duel at high noon (actually at several high noons). Every day at noon for 14 days the manufacturers set up their collectors at a shopping center and obtained a measure of "temperature rise in one hour." Of course, some days were sunnier than others but both collectors got the same amount of sun on a given day.

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The Answer of Which nonparametric test should be used to analyze data from the following studies?
a. When two people form a group, social psychologists call it a dyad. Suppose 30 volunteers who didn't know each other were randomly paired as dyads. Each dyad chose a topic to discuss and the amount of time A looked at B's eyes was recorded. At the end of 20 minutes, A rated his or her own attraction to B. The question the psychologist wanted to answer was whether you could predict attraction by amount of eye contact.
b. In an experiment on memory, Winter and Uleman (1984) told participants to "remember what is read" and then read sentences describing people. (The plumber slips an extra $50 into his wife's purse.) Later subjects recalled what they could when given one of three cues. One kind of cue was a "disposition statement"- e.g., generous; another was a semantic cue, e.g., pipes; and the third was no cue at all. The dependent variable was memory for the original statement.
c. An anthropologist observing a troop of baboons noted each animal's position in the dominance hierarchy. The anthropologist was interested in whether males or females were more dominant.
d. Once the solar collector engineers finished the work described in Chapter 15 (finding that 14 gal/hr was optimal for their design), a competing manufacturer challenged them to a duel at high noon (actually at several high noons). Every day at noon for 14 days the manufacturers set up their collectors at a shopping center and obtained a measure of "temperature rise in one hour." Of course, some days were sunnier than others but both collectors got the same amount of sun on a given day.

Which Nonparametric Test Should Be Used to Analyze Data from the Following