Question: 12.10 SOC In a recent survey, a random sample of respondents was asked to indicate how happy they were with their situations in life. Are

12.10 SOC In a recent survey, a random sample of respondents was asked to indicate how happy they were with their situations in life. Are their responses related to income level?

Income Happiness Low Moderate High Totals Not happy 101 82 36 219 Pretty happy 40 227 100 367 Very happy 216 198 203 617 Totals 357 507 339 1,203

a. Compute gamma to describe the strength and direction of the relationship.

b. Is the relationship statistically significant?

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