Question: Heres a scatterplot of the % of income spent on food versus household income for respondents to the Cornell National Social Survey: For each of

Here€™s a scatterplot of the % of income spent on food versus household income for respondents to the Cornell National Social Survey:

For each of the regression assumptions, state whether it is satisfied, not satisfied, or can€™t be determined from this plot.
a) Linearity
b) Independence
c) Equal spread
d) Normal population

40 80 120 160 Household Income ($000)

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a Linearity The linearity assumption is not satisfied as the scatterplot indicate... View full answer

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