The trendline is Y=0.918x+1.7355 and R^2 is 0.8237 If a student plugs the value 80 in the trendline for x, write a sentence explaning the 80 and what the answer means. Must show coversions.

Q: the press 21.40 The power of positive thinking? Does the way depicts the economic future affect the…

A: Given Information :  The power of positive thinking? Does the way the press depicts the economic…

Q: Problem 8.7. Let A be an n x n orthogonal matrix, and x and y be n- dimensional column vectors. If y…

A: Y = AX given  please find solution below:

Q: Let f(x) = e3x-5 a. Find an expression for dy. b. Estimate dy for x = 2 and dx 0.04

A: To find an expression for dy Also to find the value of dy at x=2 and dx=0.04

Q: a. r = 5 cos(0) b. r = 2 + 5 cos(0) C. r = 7 + 5 cos(0) d. r = 11 +5 cos(0) e. r = 5 + 5 cos(0)

A:

Q: A tank is full of water. Find the work W required to pump the water out of the spout. (Use 9.8 m/s2…

A:

Q: 6. Each salesperson in a large store chain is rated with respect to his sales ability and his…

A: (i) Obtain the probability that a sales person selected at random will have average sales ability…

Q: (b) Show that the sequence defined by a₁ = 3 and for n > 1, an = √3+an-1 converges. Find the limit.…

A: Given sequence is a1 = 3 and for n > 1, an = √(3+an-1).

Q: Like father, like son: In 1906, the statistician Karl Pearson measured the heights of 1078 pairs of…

A: Use TI calculator to obtain the P-value: Select STAT > Edit > Enter the values of Father's…

Q: The strongest possible negative relationship is + 1.0 ? true or false

A:

Q: Listed below are the lead concentrations in ug/g measured in different traditional medicines. Use a…

A: Denote μ as the population mean lead concentration. The claim is that, the the mean lead…

Q: 1 If a geometric sequence has Us 40 and 303.75, find the value of и₁5. и10

A:

Q: a.) Write a linear regression for the above situation, where the independent variable is…

A: The data shows the chirps and temperature.

Q: 5. Two thousand randomly selected adults were asked if they think they are financially better off…

A: If the probability of getting selected for each outcome is equal then such outcomes can be termed as…

Q: PGA Golf Scores At a recent PGA tournament (the Honda Classic at Palm Beach Gardens, Florida), the…

A: For the given data Find p value =?

Q: Suppose that a random sample of 150 graduate-admissions personnel was asked what role scores on…

A: We have given that, Favorable cases (x) = 83 and sample size (n) = 150 Then,  We will find the 95%…

Q: What is the missing value?

A: It is given that, ddxsech-13x.

Q: If f(t) = est + e-5t, find f'(t). Use exact values.

A: As we know that: The sum/difference rule: f±g'=f'±g' The chain rule:fgx'=f'gx·g'x Given: ft=e5t+e-5t

Q: D dx = 4x + C

A:

Q: Calculate the value of the range -13,-13,2,2,-13,2,-9

A: The question is about measures Introduction : Range  : Range is the difference between the largest…

Q: Find the order of error in the following approximation (show your steps). 8[f(r+h)-f(r– h)] + [f(r -…

A:

Q: (a) Write the equations for all vertical and horizontal asymptotes. Enter the equations using the…

A: we want to find the Range of the given graph

Q: ISTICS AND PROBABILITY S Schoology A…

A:

Q: O If X+y = 20, maximıze Q = メ

A:

Q: 3 9.

A: Triangle

Q: 123 A=162 3 3 5 9 3 Let Calceelate Ā By Cayley- Hamil ton theorem.

A:

Q: Choose all the ones that have the same value

A:

Q: What is the value of x in the diagram? 8. 30° 45

A: Given figure is  From the given figure we get, Consider the triangle ADB Angle opposite to side 8…

Q: S AND PROBABILITY 11 X S Schoology A…

A:

Q: orth one point.

A: From the given information. There are 21 consonants. B,C,D,F,G,H,J,K,L,M,N,P,Q,R,S,T,V,W,X,Y and Z.…