5)- Let y1, Y2, ..., Yn be a random sample of n observations from a normal distribution with mean O and unknown variance o?. Find the maximum likelihood estimator of o?.

Q: find the solution set 8x/x+9 is greater than or equal to 0

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Q: 1. Solve using substitution 2x + y = 14   3x - 2y = 7

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Q: 4) Solve for x: 3x-24 16 - 3x-12 12 = 3

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Q: Each part describes a rectangle. Please symbolize and solve for each rectangle’s dimensions. (a)…

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Q: 9) Solve for x: 2(3x-4)= 5x-(4x-7) a. 5 10) Solve for x: b. 3 2x *-1=²* +4 c. -3 d. 10 e. -5

A: Given query is to find the value of x.

Q: I cannot figure out how to solve this equation.  I think I am missing some steps:   Twice the…

A: Given,           Twice the sum of three consecutive even integers is 18 more than five times the…

Q: How many non-negative integer solutions are possible of the following equation?

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Q: 5. 16yk+2 Solve the difference equation + 8yk+1+yk = 6-k, yo = 4, y₁ = 1

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Q: 3) How many solutions does the equation a + b +c + d+e+f= 30 have if each variable must be a non-…

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Q: D) lim f(x)=| 23 E) lim → 8 f(x) = F) lim f(x)= z 2

A: D) we know that, limx→3f(x)=limx→3+f(x)=limx→3-f(x)But limx→3+f(x)=2limx→3-f(x)=-1Since…

Q: How do I solve 1/2h(b1+b2) if h=3, b1=4, and b2=6?

A: In order to solve the given expression, first of all put the value of h, b1 and b2 in the given…

Q: 1. Solve the following: d) 3x2 6x = 72 e) 6x2 = x + 12 f) 2x3 – 2x2 = 20x

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Q: 0 = A + Bln 4 1 = A + Blm 6 Solve for A, B

A: Ans : A = -3.419 and B = 2.466Explanation:Explaination:

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.