The line of best fit for a data set is y = 1. 1x + 3.4. Find the residual for each of the coordinate pairs, (x, y). a. (5,8.8) b. (2.5,5.95) c. (0,3.72)

Q: 2. Determine whether x4 +x³+x² +2 and x³ +1 are congruent mod (x² + 2) in Z3[x].

A: 2)  Let  and  in      We  have  to check that whether…

Q: Differentiate. 3 3 y= Vx + 12x +4 -x y' D

A: y=x3+12x+43 ·x3y=x3+12x+413 ·x3y''=ddxx3+12x+413 ·x3…

Q: Refer to the data set: (2, -16), (-1, 3), (3, -24), (½, -7), (0, -4) Part a: Make a scatter plot and…

A: Data visualization is the process of denoting the numerical data visually. Data visualization can be…

Q: The table below shows the number of state-registered automatic weapons and the murder rate for…

A: x=thousands of automatic weaponsy=murders per 100,000 residentsand y=0.84x+3.9

Q: Complete parts (a) through (c) using the following data. Row 1 3 3. 4 5 5 6 6 6 7 Row 2 94 84 84 78…

A:

Q: 4A  Create a scatterplot of the data. Height is X-axis and Shoe size is Y-axis    Person 1 Person 2…

A: Given data is shown below Height(x) Shoe(y) 69 10 67 9.5 67 10 64 9 68 9.5 69 11 58…

Q: A river was found to be contaminated with toxins at a concentration of 0.006 grams per cubic meter…

A: Given:A river was found to be contaminated with toxins at a concentration of 0.006 grams per cubic…

Q: A cyclist is tracking weekly mileage while training for a race. The table models the number of…

A: x(weeks)01234y (miles)607286.4103.68124.416

Q: The table below shows the number of state-registered automatic weapons and the murder rate for…

A: Solution: Let x be the thousands of automatic weapons and y be the murders per 100,000 residents.…

Q: Find a direct variation model that relates y and x. x = 2, y = 24

A: If x and y are related by an equation of the form y=kxn  the relationship is direct variation and y…

Q: 2. Which equation best models the data shown in the scatter plot? A y x-3 C y 3x-3 B y=x-5 y= 3x-5…

A: From the given graph, consider the data points. x y -0.5 -7 0 -5 0.5 -4 1 -3 1 -1 2 1

Q: Find the range of y = 2 + V9 + x. %3D

A:

Q: (b) Plot the following ordered pairs on a recta (1,-12.2),(2,-4.4),(3,9.4)…

A: The ordered pair  are (1,-12.2), (2,-4.4), (3,9.4),  (4,28.1)(5,49.8), (6,58.3),  (7,62.2),…

Q: Q2) Convert the data in table below into information using regression approach. X 1 2 3 4 5 6 Y 6 1…

A: Given that,  X- 1,2,3,4,5,6 Y- 6,1,9,5,17,12 We have to find regression equation  y= a+bx

Q: the length of time taken to run 100m a continous data?

A: Variables is of two types: qualitative data and quantitative data.  Qualitative data represents…

Q: A teacher monitoring the average grade of a class each week. The table models the average grade, y,…

A:

Q: Find the time required to produce 20th units, if the slope parameter of learning rate is 95% and the…

A: Given, The slope parameter of learning rate is 95% and the first unit take 425 hours.   Time to…

Q: Q3: Identify the type of data provided in each column printed in US geological survey providing real…

A: Given data:

Q: The table below shows the number of state-registered automatic weapons and the murder rate for…

A: Given, Regression equation is y=0.82x+4.09

Q: Ex which line is the better fit for the data (1,1), (2,3), (2, 2), (3,4), (3,5), (4,3) 1=X 4/2=2x~2.

A: The given data set is: 1,1, 2,3, 2,2, 3,4, 3,5, 4,3 The better fit for the data, i.e., the equation…

Q: Refer to the data set: (-1, 2), (1, 3), (1, 5), (2, 7), (3, 8), (4, 11) Part a: Make a scatter plot…

A:

Q: Plot (A) Plot (B) Plot (C) [Choose ] r = 1.1 r = -0.85 r = 0.53 r = -0.38 r = 0.06 r = 0.97

A:

Q: 38.122+y (180.158

A:

Q: Given that v = (2,3, 4), vị = (1,0,1), v2 = (0,-1, 1), vz = (-1,-1,1). Express v as a linear…

A: Given, v=2,3,4, v1=1,0,1, v2=0,-1,1, v3=-1,-1,1

Q: The table below shows the number of state-registered automatic weapons and the murder rate for…

A: The regression equation is x=Thousands of automatic weaponsy=murders per 100,000 residents

Q: Find a value / such that the line y = 1+ 2t best fits the data (-1,-1), (0, 1.5), (1, 2), (2, 3).…

A: the slope of line is 2 the coefficient of t  the point must satisfy the equation hence we put the…

Q: If a = (2.-1.9) and b (, 2.1). find the following. a x b = %3D b x a = %3D

A:

Q: 10. Find the multiplicative inverse of x² + 1 in Q[x]/(x4 - 2). doute

A: This follows immediately using Division algorithm for polynomials.

Q: The table below shows the number of state-registered automatic weapons and the murder rate for…

A: The regression equation is given by, y = 0.85x+3.97 A. Number of murders expected per 100000…

Q: d. Draw the regression line on the scatter diagram using the yp points.e. Find y for x = 50 x 20…

A: Given data x y 20 20 10 20 30 30 40 50 60 60 70 80…

Q: Which of the following is the most appropriate equation to model the data? ŷ = 1.1x + 1.467…

A: Put Which is not according to the graph of the data at .This equation is appropriate equation to…