A Realtor examines the factors that influence the price of a house in Arlington, Massachusetts. He collects data on recent house sales (Price) and notes each house's square footage (Sqft) as well as its number of bedrooms (Beds) and number of bathrooms (Bathsl. A portion of the data is shown in the accompanying table. Price B40, 000 822,eee Saft Beds Baths 14 3.5 2,500 14. 2.5 307,580 AClick here for the Excel Data Ele 0. Estimate: Price 6+ dSqft+ 0,Beds dBatns . (Round your answers to 2 decimal places.) Price + Sagft Beds- Baths b-1. Choose the appropriate hypotheses to test whether the exolanatory varlabies ore kinty significant in explaining price. OHe dy-0 n: Ma At least one dy0 Hg: 0 HAI AT lesst bre d0 A E Price Sqft 2768 Beds Baths 2 840000 4 3.5 822000 2500 2.5 el4 713000 2400 3 689D00 2200 2.5 685000 2716 3.5 IT 6450X00 2524 13 625000 2732 14 2.5 620000 2436 4 3.5 10 587500 2100 1.5 11 585000 1947 3 1.5 12 13 583000 2224 2.5 569000 3262 14 2 E 13 14 546000 1792 15 540000 1488 1.5 Da 16 537000 2907 13 2.5 17 516000 1951 14 2 Sq 12 511000 1752 3: 1.5 19 510000 1727 20 2 2 495000 1692 21 463000 1714 22 457000 1650 13 23 AS1000 1685 24 435000 1500 1.5 ite 25 431700 1896 1.5 26 414000 1182 15 27 401500 1152 1383 4 e 28 29 399000 380000 1344 14 12 e 30 380000 1272 13 31 375900 2275 1 032 372000 1005 12 33 356500 330000 330000 367S00 1272 34 1431 21 2 1362 f the 35 36 1465 (3Th07500 aso 1 Arlington Homes ㄩ
Family of Curves
A family of curves is a group of curves that are each described by a parametrization in which one or more variables are parameters. In general, the parameters have more complexity on the assembly of the curve than an ordinary linear transformation. These families appear commonly in the solution of differential equations. When a constant of integration is added, it is normally modified algebraically until it no longer replicates a plain linear transformation. The order of a differential equation depends on how many uncertain variables appear in the corresponding curve. The order of the differential equation acquired is two if two unknown variables exist in an equation belonging to this family.
XZ Plane
In order to understand XZ plane, it's helpful to understand two-dimensional and three-dimensional spaces. To plot a point on a plane, two numbers are needed, and these two numbers in the plane can be represented as an ordered pair (a,b) where a and b are real numbers and a is the horizontal coordinate and b is the vertical coordinate. This type of plane is called two-dimensional and it contains two perpendicular axes, the horizontal axis, and the vertical axis.
Euclidean Geometry
Geometry is the branch of mathematics that deals with flat surfaces like lines, angles, points, two-dimensional figures, etc. In Euclidean geometry, one studies the geometrical shapes that rely on different theorems and axioms. This (pure mathematics) geometry was introduced by the Greek mathematician Euclid, and that is why it is called Euclidean geometry. Euclid explained this in his book named 'elements'. Euclid's method in Euclidean geometry involves handling a small group of innately captivate axioms and incorporating many of these other propositions. The elements written by Euclid are the fundamentals for the study of geometry from a modern mathematical perspective. Elements comprise Euclidean theories, postulates, axioms, construction, and mathematical proofs of propositions.
Lines and Angles
In a two-dimensional plane, a line is simply a figure that joins two points. Usually, lines are used for presenting objects that are straight in shape and have minimal depth or width.
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