Why did the students come up with different values for the variable y

Q: if you flip a fair coin 8 times and the X is the number of times the coin came up " heads", what is…

A: According to the provided information, a fair coin tossed 8 times.  The possible outcome of a fair…

Q: HOW DID YOU GET THE ANSWER??

A: Let's find general equation of circle.

Q: 3. Answer the following: -6 + 4 = -6 x 4 = -6 x -4 =

A: Since you have posted multiple subparts, as per our policy we will answer first three subparts.…

Q: Lucy took three tests. If her median score was 88, her mean score was 87, and the range was 11, what…

A: Given:Median = 88Mean = 87Range = 11

Q: he corre

A: question 2) for conway mean = ∑xn = 254.39 = 28.26 median = n+12th observation = 102th observation…

Q: A student earned a grade of 80% on a math test that had 20 problems. How many problems on this test…

A: We can make it easier for you.

Q: r+ 2 to

A: Given data: The given integral is∫x+2x2dx. The given integral can be written as,…

Q: Simplify

A: Given : -2r2s53r-1s32

Q: What is the value of x if y is 100 X= Y-25

A:

Q: R. 4.5 2.2 S. Q to

A:

Q: If the coefficient of determination between two independent variables is 0.24​, what is the​ VIF?…

A: Given variation inflation factor VIF that is R2 is 0.24 The formula for VIF is, VIF=11-R2

Q: 1 (c) dr VAr2 – 4.r + 10

A:

Q: Find the value of y. 45° 2/14 2V14 2/7 V14 4V7

A: I have used trigonometry ratio with respect to 45°

Q: Ariana's English test has two types of questions: multiple choice worth 2 points each and short…

A:

Q: 5. The course pass rate for 50 Geography students was 0.88, while the course pass rate for 86…

A:

Q: In a math class, one of your 4 test scores is dropped. On the first three tests, you have the…

A:

Q: What is the value -2 1/6 - 1 1/4+ 1 3/4

A: Given,          -216-114+134

Q: Xin answered 182 questions correctly on her multiple choice math final that had a total of 200…

A: To find the percentage of questions xin answer correctly for the final exam

Q: Javi distributed 3(n + 2) and got 3 x n + 2. Is his expression equivalent to the original…

A:

Q: Find c. 8. C = 6,

A: C= 10

Q: Differentiate Y -6e?u eu + e-u y =

A:

Q: The trunk diameter, in centimeters,  of a certain variety of pine tree is represented by X~N(150,…

A:

Q: What is your answer

A:

Q: Given: y - -4(3)' + 2:

A: Intercept of -4(3)x+2

Q: Yesterday, there were 30 problems assigned for math homework. Nancy did 10% of them Incorrectly. How…

A: No. of problems assigned for homework= 3010% of them were incorrect.Therefore,10% of 30=10100×30…

Q: Evaluate [fxcos (y)d4 , R=[-2,3]×| 0,- 2 R

A: Introduction: When the integrand the a function of two variables, we follow the double integral.…

Q: the computer took the H0 and Ha as H0: p > - 0.82 (greater than or equal to) Ha: P < 0.82

A: We need to answer the reason behind, the computer taken the H0 and Ha as: H0: p ≥  0.82 (greater…

Q: What is the answer for a and b? Thank you.

A:

Q: What is the correct answer

A:

Q: What is the answer

A:

Q: the first student is a boy and the second student is a girl,

A:

Q: How do I find m&lt;QPR ?

A:

Q: The mean of the numbers x1, X2, X3 ... Xg is 9. If the mean of x2, X3, X6, X7, Xg is 10, find the…

A: Here use formula of mean

Q: How do I figure out the blank questions

A: The sample size n is 350.

Q: Camden is taking a multiple choice test with a total of 50 points available. Each question is worth…

A: Given : Camden is taking a multiple-choice test with a total of 50 points available.  Each question…

Q: 27

A: Given P is the point of tangency and O is the center of circle  We have to find the value of x

Q: What are the correct answers ?

A:

Q: Alex's Evil Twin wishes to steal 18 piece of candy from the 5 kids in his neighborhood. However,…

A:

Q: ns for one question

A: Two factors A and B have large number of levels  Factor A has  a random levels Factor B has b random…

Q: - Find the range of possible values for the variable. 18 3x-7° 15 30° 18

A: Solution:-

Q: If the coefficient of determination between two independent variables is 0.33​, what is the​ VIF?…

A: We know that the VIF (Variance Inflation Factor) in a regression analysis is used to detect the…

Q: If Y (1) =12, Y (2) =15, Y (5) =25, Y (6) =30. Find the Value of Y (4) =?

A: Here given that if Y(1)=12, Y(2)=15, Y(5)=25, Y(6)=30 . We have to find the value of Y(4) .

Q: The average of -11 and 21 is 16. O True O False

A:

Q: 5V3 60° y%3D

A: find out the x and y values from the given figure  i.e. right angled triangle

Q: - 18• V-4

A: The given expression is -18.-4

Q: Kerry was given 10 numbers that had a sum of 330 and was asked to find the mode. She was told that…

A: Here we need to find the mode of 10 numbers. Given that the sum of 10 numbers is 330 and also the…

Q: the answer choices for the last question are  0 1/2 1 1/4

A: The possible outcomes for flipping a coin are {head, tail}.

Q: what is the answer

A:

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.