9.1 ) Enter the value of x.

Q: n you help me with this proble

A: In this case, a test is required to see whether more than 5.8% of the population suffers from…

Q: f 3x – y = 12, what is the value of 2 4) 212 3) 44 E) 8? D) The value cannot be determined from the…

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Q: What is the degree of f (r, y) = (r + y³)' %3D

A: Given query is to find the degree of function f(x,y).

Q: sec x

A: ∫sec2t dt = tant + C, where C is the constant of integration.

Q: Show that the:

A: To prove that there are complex numbers z satisfying |z-a|+|z+a|=2b  If and only if a≤b.

Q: Frank needs to drive 249 mi from city A to city B. After having driven x mi, the distance remaining…

A: Part 1: r(x) = 249 - x ; here x is the distance already driven  r(82) = 249 - 82 = 167 The meaning…

Q: Pa) = x= (Ux), then fo) (16) =

A: Please refer the attached image for complete solution.

Q: Frank needs to drive 219 mi from city A to city B. After having driven x mi, the distance remaining…

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Q: If z = 9x2 + y? and (x, y) changes from (1, 3) to (1.05, 2.9), compare the values of Az and dz. dz =…

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Q: X, Bind distr

A: Given that the pdf of X then find pdf of Y=X2

Q: Complete the equation describing how x and y are related. 2 3 4 -1 3 7 11 15 y = [ ? ]x + [ ] Entor…

A: We have to find

Q: f the coefficient of simple determination (R ) is 0.85, we can appropriately conclude that

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Q: Find, from first principles, fa(3, –1) for f(x,y) = 4x²y? + e® .

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Q: What is the value of y(10) for y(t) L'((e“+2e ll + 3e ")) ?

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Q: Find the value of x. A 3 B X = V[?]

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Q: which equation has al siope of 2 and contains (-1,-1)? a y-1 = 2 lx -) c) X -1 = 2ly-1)

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Q: + 4 dz Jo e+ 4z

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Q: 1440 13 1440 (6x)

A: Find the value of the x

Q: 7/12 16.r(sec 4.r) dr =?

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Q: "x=Arctant3, y=/1+r6, find the value of a if -=17 when y' t=/2- O - V2

A: Given : x = Arctan t3, y = 1 + t6 and 2ay"y'= 17, When t = 2   To find : Value of a?

Q: What is the value of X? 140°

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Q: Salve, U+ + sux+buy=0 in R² [0,00) 4(x₂4₂0) = x+4 Subject to;

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Q: you must show complete and correct w d to check the endpoints.

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Q: sec r tanx d.r

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Q: (13): p²+q²-2px-2qy+2xy=0

A: Q(13) Given the partial differential equation   p2+q2-2px-2qx+2xy=0 To solve it using Charpit's…

Q: d.x

A: Substitute u=x2

Q: w to find this? P is 12, Qis-2

A: (18) Given,                     p5+1+45-1=q+45

Q: Q2) By using the Lagrange interpolation method, estimate the value of y(0.5) where y(3) = 0.62 ,…

A: Lagrange's Interpolation formula is, f(x)= (x-x0) (x1-x0)×y1+ (x-x1) (x0-x1)   ×y0f(x)= (x-x0)…

Q: Substitute x = 120 and y = 160 in s = x + y. (Only positive values need to be considered.) %3D 2. +…

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Q: 8 If x2 = 25 - y2, what is the value of dx2 a²y at the point (3, 4)? 25 (A) - 64 (B) - (C) (D) (E)…

A: use the quotient rule to find the second derivative.

Q: Second answer of C is not the correct answer

A: Given data values 323 326 331 339 350 353 356 359 360 364…

Q: Ouer the Belaugle famed by De y-0, zal aud

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Q: What Is the value of x, given that PQ//BC? 12 18

A: Concept of similar triangles is to be used.

Q: sed. What is the equation of the line of best fit? 3

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Q: 10 What is the value of x in the equation

A: x=?

Q: What is the value of x in the equation ()* = 2®z+2 ? O z= -4 O 1= O z = - O z= /2

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Q: 13. S B dx -7-8х—x2

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Q: Q9. The value of the 'coefficient of determination' (2²) ranges from a) 0 to 1 b) -1 to 0 c) -1 to…

A: Given that  The value of the "coefficient of determination" (r2) ranges from Coefficient of…

Q: Toprove dp x+ Pfz +レFz dz -fp

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Q: Solve g(x) = sec (3x2) C.

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Q: a is the value that will make the equation exact. Fincd 2a -a?. 2xy3- 3y - ( x tax²y² - 2ay) y'• O

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Q: Find 2B

A: Given Matrices A and B - A = 1-3310-2B = -31225-3Question (c) - 2B = ?Rule to multiuply a number…

Q: What is the value of x, given that PQ || BC? 12 18

A: Solution ========== Apparently PQ is not a bisector. Given that It is just parallel to BC.

Q: Differentiate x³ + x.

A: x3+x

Q: he side, and y values are across the ple to evaluate f(4, 2).

A: The table for f(x,y) we evaluate f(4,2)

Q: Find y'(x) for ysin r- r y?- 2?

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Correlation

Correlation defines a relationship between two independent variables. It tells the degree to which variables move in relation to each other. When two sets of data are related to each other, there is a correlation between them.

Linear Correlation

A correlation is used to determine the relationships between numerical and categorical variables. In other words, it is an indicator of how things are connected to one another. The correlation analysis is the study of how variables are related. 

Regression Analysis

Regression analysis is a statistical method in which it estimates the relationship between a dependent variable and one or more independent variable. In simple terms dependent variable is called as outcome variable and independent variable is called as predictors. Regression analysis is one of the methods to find the trends in data. The independent variable used in Regression analysis is named Predictor variable. It offers data of an associated dependent variable regarding a particular outcome.