he accompanying data represent the weights of various domestic cars and their gas mileages in the city. The linear correlation coefficient between the weight of a and its miles per gallon in the city is r= -0.979. The least-squares regression line treating weight as the explanatory variable and miles per gallon as the response rariable is y = -0.0072x+ 45.1805. Complete parts (a) through (c). A Click the icon to view the data table. a) What proportion of the variability in miles per gallon is explained by the relation between weight of the car and miles per gallon? The proportion of the variability in miles per gallon explained by the relation between weight of the car and miles per gallon is needed.) %. (Round to one decimal place a

Q: what is the generating function of an  an+1=4an-an-1 (n>2)  a0=1, a1=1, a2=4

A: We have been given a recurrence relation . an+1=4an-an-1 , a0=1 , a1=1,a2=4  For , homogenous…

Q: Show that E=12n)/n! diverges. Recall from the Laws of Exponents that 2m) = (2")".

A:

Q: %3D Using the substitution u= 2, find the values of x such that 22r+2 = 5 (2)-

A:

Q: Numerical Analysis Maximize The following fünction f GE y) = (x-2)²+ G-3)

A:

Q: (a) Find P(A1 U A2 U A3) (b) Show that P(A1 U A2 U A3) = 1-(1-1/3)^3

A:

Q: Find the imvesse Fourrez transformation of F (P) = eply; y = (-00,00). Є

A:

Q: 3 4. 16 = (V = (-_)} = a ||

A: a1n=an

Q: S()ム 3/2 (a²

A: Explanation of the answer is as follows

Q: Without a calculator, show that 2√3-3 2√6-3√3 √6-√√2 4

A:

Q: 2.24 Derive the simplest sum-of-products expression for the function f(x₁, x2, x3, x4) X₁ X3 X4 +…

A: we have to derive the simplest sum-of-products expression for the functionFor the given function,…

Q: With 12 degrees of freedom, the values of xa12 = x°0.025 and x x0.975 can be found from a chi-…

A:

Q: Solve the equation 24x 25-x 8*-3 (ii) lg(2y+ 10) + lgy = 2. 4* (i) %3D

A: Properties of the indices and surds  (ax)y=axy axay=ax-y If ax=ay⇒x=y log a+log b=log (ab)

Q: 1 5. (Ch. 2.5) Solve the equation V2x – 9 2

A: Answer and explanation is given below..

Q: Sind Laflace inverse; 1

A:

Q: Round off 2553 N to three significant figures in KN

A: First we will convert 2553 N to kN.

Q: 15.23 Solve the following set of equations using MATLAB. [(5.88)(20)] T T, 7.11 -1.23 (T -1.23 1.99…

A:

Q: Example 2.29. Find the smallest root of the equation X X 1-x+ + ... = 0 (21)² (31)² (4!)² (5!)².

A: This is a problem of power series.

Q: 8. Determine (MN)-1 where M (:) 5 and N -5 2

A: The given matrices are M=8541  and  N=5-1-52. Evaluate MN as follows.…

Q: 8 23. 60/3 – 3 -

A: Given: 603-83 for simplify it we take L.C.M. and solve it

Q: *8.4.13 Multiply using the rule for the square of a binomial (x - 2)² (x-2)-

A: We have to find the square

Q: Let H = {(1), (12)(34), (13)(24), (14)(23)}. Find the left cosets of H in A4 (see Table 5.1 on page…

A: Given H = (1), (12)(34), (13)(24), (14)(23) in A4 H =4and A4 =4!2 =12 So , Number of distinct left…

Q: 4. 2²+Kx-15=O has one root =3

A:

Q: Show that the generating function for the number of compositions of n where each part is either 2 or…

A: To find the generating function for the number of compositions of n where each part is either 2 or…

Q: Select all of the expressions that are equivalent to O U O U U log, (81) 81 log (1) 9 log₂ (9) log$1…

A:

Q: Let A = PDP-1 and P and D as shown below. Compute A¹. P= 12 23 D= A4 = (Simplify your answer.) 10 02

A:

Q: write a script that will format the result of x = 5^10 * 5; y = x/2 into a bank format.

A: Given Information:Two variables: x and y.The value of x is calculated as .The value of y is…

Q: how do I put a repeating decimal on the computer?   11/3

A: we know if a number P,divided by q gives a number of the form a.bbbbbb....., thenrepeating decimal…

Q: Iuse the given information to find the number of elements in each of the regions labeled R₁ through…

A: Introduction: Venn diagrams are diagrams used to visually depict sets, relationships between sets,…

Q: Select the correct answer. Which expression is equivalent to this polynomial? 4x + 27 O A. (2z +…

A:

Q: Suppose P(E) =0.30, P(F) =0.34, and P(F ∩ E) =0.07. What is P(Ec | F)? (Enter answer as a decimal…

A: P(E) =0.30 P(F) =0.34P(F ∩ E) =0.07.

Q: (8.1) Find the value of r (in terms of In) and then write down the equation of the function N that…

A: The power rule of natural logarithm/logarithm states that: Also, the natural logarithm of…

Q: Let = (2, - 41, 6= (1, 5) and c = 4. %3D Find (ca) 6 Preview

A: To find the value of: ca→·b→

Q: Convert the quadratic into standard forms showing work to change forms. Then, state the roots and…

A: we have to find

Q: 5.4 (a) Determine the roots of f(x) = – 12 – 21x + 18r 2.75x using bisection. initial guesses of x,…

A:

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.