Use appropriate Lagrange interpolating polynomial to approximate f(8.2), if f(8.1) = 16.94, f(8.3) = 17.56, f(8.6) = 18.51, f(8.7) = 18.82

Q: The annual number of cars and trucks sold by a dealership can be modeled by the functions given…

A: Given: x is the year from 2000 Cars sold: c(x)=1.118x3-22.1492x2+95.2693x+1210.7673 Trucks sold:…

Q: The value of f(3.5) from the following points (1,1), (2,14), (3,15), (4,5), (5,6), (6,19) is

A: In this problem we can use many interpolation method. I am using Newton-Gregory forward…

Q: The population P of Buffalo, New York, from 1980 to 2018 can be approximated by the function P(t)=…

A: Solution:- P(t)= 356,656(0.991)t

Q: ABCD is a square of side a. A line parallel to the diagonal BD at a distance x from the vertex A…

A:

Q: Let X be a discrete random variable with the following pmf: 10 15 21 28 p(x) | 8-c 4.c 9-c 10-c 5.c…

A: It is given that, P( X≤ 2 ) = 0.24. That is, P( X≤ 2 ) = 0.24 P(X=0)+ P(X=1 ) = 0.24 8c+4c = 0.24…

Q: A farmer wishes to build a divided pasture adjacent to the river, as shown in the diagram.…

A: Let y be the side of the fence that is parallel to the border of the river side and x be the length…

Q: . Rewrite the functionf (x) = 0.007543x2 - 632.5778x + 480.65with the coefficients (and constant)…

A: f(x)=0.007543x2-632.5778x+480.65

Q: The figure shows a page with 1-inch margins at the top and the bottom and half-inch side margins. A…

A: Let the length and width of the printed page be y and x, respectively. Given printed area of page is…

Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.