Question: An experimenter examining decision making asked 10 children to solve as many problems as they could in 10 minutes. One group (5 subjects) was told

An experimenter examining decision making asked 10 children to solve as many problems as they could in 10 minutes. One group (5 subjects) was told that this was a test of their innate problem-solving ability; a second group (5 subjects) was told that this was just a timefilling task. The data follow:

Innate ability: 4 5 8 3 7 Time-fi lling task: 11 6 9 7 9 Does the mean number of problems solved vary with the experimental condition?

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