The following data give the annual incomes in thousands of, Ask an Expert

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The following data give the annual incomes (in thousands of dollars) and amounts (in thousands of dollars) of life insurance policies for eight persons.

Annual income	42	58	27	36	70	24	53	37
Life insurance	150	175	25	75	250	50	250	100

Calculate the least-squares regression line for these data using matrix operations.

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Category:- Statistics and Probability
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