Mathematics, 30.11.2021 23:20 Jasten
The annual maintenance bills of similar buildings in down town Nairobi were related to theirage with the following results. First row age A. Age (yrs) and second row M. Maintenance bills (000 shs)Age 155254052010304451525351030M3924115 105508667901401127018643126a) fit a regression line to this data (5 marks)b) find the 95 % confidence interval estimate of the maintenance cost of the building forage in years, assuming the data is homoscedastic (5 marks)c) Test the significance of the regression coefficients b and a at the .05 significance level (5 marks)
Answers: 2
Mathematics, 21.06.2019 14:20
At his new job, jeremiah can choose an hourly rate of $9 plus a $50 weekly bonus for opening the store, or an hourly rate of $10 per hour with no opening bonus. the equations model his salary options. y = 9x + 50 y = 10x
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Mathematics, 21.06.2019 21:00
Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?
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Mathematics, 21.06.2019 22:00
15 points what is the end behavior of this graph? & what is the asymptote of this graph?
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The annual maintenance bills of similar buildings in down town Nairobi were related to theirage with...
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