Suppose variable Y measures financial ratings A : y = 1, B : y = 2, and C : y = 3, that is, the creditworthiness A: high, B: intermediate, C: low for unit of measurement firm i. Model Y by means of an ordered Logit model as a function of {X1,X2} and estimate your model by means of a built-in command.   Question: Solve this in R using appropriate codes.

Q: 4. Write loga x + loga 2y-loga 4z as a single logarithm. Assume that all variables represent…

A: We see,     (1/3)logax = loga x1/3     (1/2)loga2y = loga (2y)1/2 = loga {21/2y1/2}    (1/6)loga4z =…

Q: The table lists the number of species of birds on islands of various sizes. Find values for a and b…

A: Given query is to find the value of a and b.

Q: (b) Using a cross-country data of 38 countries, we obtain the following equation: Log(eduexp)= -5.43…

A: A production function is specified as below:  yi = α+β1x1i+β2x2i+μi where y = log output…

Q: The graphs of f(x) = 9* and g(x) = log9(x) are symmetrical with respect to the %3D %3D Select one: O…

A:

Q: Determine if The following pairs of functions are of the same order. Justify your (a) /(0) = log1o…

A: If a pair of functions fx and gx are of same order, then limx→∞fg=N where N≠0 is a constant.

Q: 9. Determine the domain and range of y = log(2x² - 50) and explain how you know this.

A:

Q: Explain why the function y=log, (x-4) doesn't have a y-intercept.

A: The domain is a set of x-values where the function is defined. In other words, the domain is the…

Q: alog (6x+)-Log 2-L0g, (3x+2)=2

A:

Q: 4. Find the domain of the log function. y = In((7 – x)(x + 10)) Use a sign chart.

A:

Q: Solve the following logarithm equation. There will be two integer solutions - one w be a valid…

A: The given equation is

Q: If log, (8) z 0.7 and log, (7) z 0.6, find the approximation of log,(448) =

A: Follow the procedure given below.

Q: 3. Determine any restrictions on the variable, Then, write the expression as a single logarithm in…

A: . Identify the Problem Type:The expression involves logarithms and the operation of subtraction.…

Q: 8) Determine the equation of an exponential function of the form y = a. b* that contains the points…

A: To find the equation of exponential function.

Q: Given that y = log, 11 and 64 %3D x = log 2, what is logp expressed in terms of x and y? a. 2х-бу b.…

A: We are given that y=logb11 and x=logb2. We need to find what is logb64121 in terms of x and y. Now,…

Q: Determine the domain and range f (x) = log(a + 5) - 3 %3D

A: The given function is: f(x)=log(x+5)-3

Q: Determine if the following equations are true or false. No. Persamaan Benar/Salah Num Equation…

A: The logarithmic properties: 1). logbam=mlogba2). logbmn=logbm+logbn3). logbmn=logbm-logbn4).…

Q: log, (xº) +log,(æ) = -1

A: Given data:     The given expression is: log7(x6)+log7(x)=-1.     The given expression can be…

Q: Over rough uneven terrain, the log wind profile is expressed as In (금) v = vo 0.4 In () họ 0.4 With…

A: Use derivative

Q: Q3. Find y, b, or z as indicated (1) Find y: y = logg 27 (2) Find : log, z = -1 (3) Find b: log,…

A: To find y, b, or x as indicated.1 To find y: y=log9272 To find x: log3x=-13 To find b: logb1000=3

Q: 1. Consider the following functions: y = log2x and y = 2.3* 2.3 Sketch each on the same grid. For…

A:

Q: Write the equation of the line in fully simplified slope-intercept form. 12 11 10 6. 5 3.…

A: Given ,