The National Housing Authority (NHA) wants to investigate the relationship between the size of houses and the rents paid by tenants in Marikina City. The NHA collected the following information on three sizes (in hundreds of square feet) for eight houses and the monthly rents (in thousands of pesos) paid by the tenants. Construct a scatter diagram for these data. (a) Determine if the relationship exists between the sizes of houses and the monthly rents using 0.05 significance level. (b) Find the regression line. Size of Houses Monthly Rent 35 40 50 60 28 34 45 25 11 17 18 20 6 10 19 5

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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The National Housing Authority (NHA) wants to investigate the relationship
between the size of houses and the rents paid by tenants in Marikina City. The
NHA collected the following information on three sizes (in hundreds of square
feet) for eight houses and the monthly rents (in thousands of pesos) paid by the
tenants. Construct a scatter diagram for these data. (a) Determine if the
relationship exists between the sizes of houses and the monthly rents using 0.05
significance level. (b) Find the regression line.
Size of Houses
Monthly Rent
34 45 25
60 28
35 40 50 60 28 34
11 17 18 20 6 10 19 5
Transcribed Image Text:The National Housing Authority (NHA) wants to investigate the relationship between the size of houses and the rents paid by tenants in Marikina City. The NHA collected the following information on three sizes (in hundreds of square feet) for eight houses and the monthly rents (in thousands of pesos) paid by the tenants. Construct a scatter diagram for these data. (a) Determine if the relationship exists between the sizes of houses and the monthly rents using 0.05 significance level. (b) Find the regression line. Size of Houses Monthly Rent 34 45 25 60 28 35 40 50 60 28 34 11 17 18 20 6 10 19 5
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