1. The following values are the scores of 10 Grade 11 Statistics and Probability students in their Third Summative Test. Determine the population ; parameters (population mean, population variance and population standard deviation)

Q: Solve by Substitution J-4x 7y -5x + y -18 -3 O No solution O Infinite number of solutions

A: -4x-7y=-18-5x+y=-3

Q: 3x + 3y = 18 -9± - 4y = -19

A:

Q: Solve 4 2 x(0) = 6, y(0) = 17 || 13 2 +

A:

Q: What is the solution for solving for +y?

A:

Q: Solve B+4X=A X=?

A:

Q: b by factory Solve -2 2p²² + p ²²-1 1 = 0 D

A:

Q: Solve by addition method

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

Q: Solve a, = 2an-1+ 3an-2 with ao= 1, a,= 6. %3D

A: Given an=2an-1+3an-2 with a0=1, a1=6 We will solve the given recurrence relation.

Q: Solve -8x? + 15x + 5 = 0. (Round your answers to two decimal places.) (smaller value) and x= (larger…

A:

Q: use substitution or elimination method to solve : 2x - 6y - 10 = 0 -3x + 9y + 15 = 0 please don’t…

A: given  2x-6y-10=0…

Q: Solve using an algebraic method: 6x+5 2x-7 <3.

A:

Q: X - 2y = 3  3x = 6y + 9 solve by substition

A:

Q: x+y=3 2x-y=0 solve by substituion

A: Firstly, we find y in term of x from first equation

Q: 3x +1>-3 Solve for -4 Yes No

A:

Q: Three students are trying to solve the equation x4= 27x. The first student got one solution. The…

A: Given that: x4=27x

Q: How can I solve these two equations? X2= 8X X2=14x-49

A:

Q: 6x+3=-8x+115 Solve for X

A: The given is to find the value of x.

Q: solve the eqaution  5m/m2-16-9/m-4=1/m+4

A:

Q: VZ A2 + B2 =0 A2 + VZB2 + C2=0 B2 + VZ Cz = 0

A: We have to solve the given system of equation.

Q: solve using elimination 10x-9y=-18 -2x+3y=-6

A: