A researcher wants to be able to predict first-semester grade point average with as much accuracy as possible, so she would like to use both high school grade point average and SAT score as predictor variables. Which of the following techniques would be most appropriate to make this prediction? simple linear regression proportionate reduction in error multiple regression standardized regression coefficient

Q: Evaluate the intcgral 7)dr= 21

A:

Q: Simplify. 4

A: Power rule:   The power rules says that,

Q: k2-35=2k

A:

Q: Simplify ()-5.

A:

Q: -7.4v+2.4(-7.1v+-10)+6.7

A: simplified value is -24.44 v - 17.3

Q: Simplifying 24 over 12?

A: Given,

Q: 10 10 If A = 6. 5 The find A

A:

Q: answer is wrong

A: Here process is correct only reason answer is incorrect is , in the question they asked for exact…

Q: X 34 five 2 five b. X 211 five 32 five

A:

Q: e8 So us 48

A: We have

Q: U A В

A: Please see the below picture for detailed solution.

Q: k-2=10

A: Given equation is k-2=10 We have to find the value of k. Add both sides 2 and further simplify it…

Q: stock b 1.3,   -3.5,   -5.4 ,   6.3,  -7.6,  9.2 find IQR

A: 1.3,   -3.5,   -5.4 ,   6.3,  -7.6,  9.2Sample of size(n)=6

Q: In a random sample of twelve cell phones, the mean full retail price was $577.50 and the standard…

A: Sample Size,n = 12Sample Mean,x̄ = 577.50standard deviation,s = 217.00

Q: y - 3y = 8(t - 2), y(0) = 0 %3D

A: We have to solve the given ode using laplace transform.

Q: Answer is wrong

A: Note: Since, the unit of the radius is not given, we have assumed that the unit of the radius of the…

Q: -5 A rectangle the exact vou when the necto

A: by this rotation, one circular cylinder becomes we will find out the volume of it.

Q: Using sexagesimal only, multiply 0;25,15,38 by 120.

A: