A dataset of a class contains a variable that shows the school year of a student: freshman, sophomore, junior, or senior. You want to code the variable 1-4 by number of students in the group (from more to less). The dataset is currently ordered by student names alphabetically, show the steps of making the new variable.

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

Q: A voter registration drive was held in Town \text{Y}Ystart text, Y, end text. The number of voters,…

A: Given- A voter registration drive was held in Town Y. The number of voters, V, registered T days…

Q: a 3 9. 3 C

A: Given query is to find the vaoue of the variables a,b,c.

Q: (-8,-5)and(-10,-9)

A:

Q: Suppose A = (-8,7) and AB = (4, –3). Then B = help (points)

A: Find the vector if the direction of AB. Is given

Q: component values

A: The component for chi-square value can be obtained using the formula

Q: ON COMPUTER PLEASE   A.    +5x+4>4

A: the question is related to inequality we solve it.

Q: Explain the term variable and its different types.

A: Variable: A variable is any characteristics, number, or quantity that can be measured or counted…

Q: sy-y+1 when y-5 y=-1 Evaluate

A: The given expression 3y2-y+1

Q: If a rock falls from a height of 3535 meters on​ Earth, the height H​ (in meters) after x seconds is…

A: The problem is asking us to find the height of the rock after x seconds. The height is given by the…

Q: The telephone bills for the past month for four families are $48, $65, $39, and $81. The value of…

A: Given Data: x x2 48 2304 65 4225 39 1521 81 6561

Q: do g please

A: From part e:For model 1; 95% CI and PI are: (168.5648, 175.9918) and (163.7609, 180.7957)For model…

Q: ^2 for the scor

A: to find (sum of x)2 x= 1,5,4

Q: Find A. -1 1 (4A)-1 = -4 2 A =

A: Solve the following

Q: A1 .A = -5 .A%3D

A:

Q: 5x-20 50

A:

Q: a/a-6 = -2/a-1

A: Here we have to find the value of 'a'.

Q: Evaluate 6y2, when y=3

A: We can find the answer as below using the following steps.

Q: The following data was collected to explore how the number of square feet in a house, the number of…

A: The given data is as follows: Square feetNumber of BedroomsAgeSelling…

Q: What's the IQR? Answer as a single value.

A: It is required to find the IQR for the given data.

Q: How does the 500 turn to 400?

A: Given, the rate of change of the monthly sales of a newly released football game.

Q: How do the signs of factors affect their product

A:

Q: Every day in Mrs. Yan's class, a student's high score is posted on the boardThe high score for the…

A:

Q: A professor use chi-square test to examine the relationship between smoking and colon cancer. He…

A: Number of rows, a = 2 Number of columns, b = 2

Q: 6 - 8 =

A: 6-8= -2

Q: Let A = -1 -9 3

A:

Q: xp= /3-x =dx

A:

Q: 3x8 x4x7x3x4x9=

A:

Q: find the inverse

A: TO FIND  THE INVERSE OF THE MATRIX LET A= 1-222-313-41 FORMULA USED A-1= (AdjA)'A A not equal to…

Q: Zahra is a company specializing in high-end cosmetics. Its signature nail polish color is Soft…

A: Population is the whole subject under the study. Sample is the finite subset of the population. It…

Q: The population of a city is expected to increase by 7.5% next year. If p represents the current…

A: We have write expression for expected population next year.