(i) Define the parameter of interest to the researcher (ii) State the Null and Alternative Hypothesis (iii) What test statistic would you make use of and why? Justify, with reasons.

Q: solve this equation 2(x+2)+7(x-2)=8

A:

Q: Solve the equation  -4(4y+4)-1=8(y+4)+4y

A:

Q: Solve 4 2 x(0) — 2, у(0) - 2 - 17

A:

Q: Solve by addition method

A: To solve for the values of x and y using addition method

Q: Solve the equation (5y+2)(y+6)=-2(5y+2)

A: We need to find the values of y which satisfies the given equation

Q: solve y² = y + e²+y= -2t 2

A: Step 1:​y′=y+e−2ty2y′−y=e−2ty2y21​dtdy​−y1​=e−2tIt is Bernoulli's equation.​Step…

Q: Solve the Equation: x²-12x+39=0 1. (-5, 4) ○ 2. (-7,8} O 3. (8,-4) ○ 4. (6, -5}

A:

Q: Solve the equation    y-8/5+2=2/5-y/3

A: Given:

Q: Let A = 17 4 Av= 3x - 3y ✓ O B(A) = ( = B 2 1 - 1x + 4y , and v = (x, y). رمه

A: Given A = 3-3-14B = 2-421

Q: Solve √7x+2+√√2-2x = 3.

A: Topic = Algebra

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.