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What else can I help you with?
What is the variance of X squared?
Var[a(X^2)+b] = E[ ( a(X^2) + b - (aE[X^2] + b ) )^2 ] = E[ ( a(X^2) + b -aE[X^2] - b )^2 ] = E[ ( a(X^2) - aE[X^2] )^2] = E[ (a^2) ( (X^2) -E[X^2] )^2 ] = E[ ( (X^2) - E[X^2] ) ( (X^2) - E[X^2] ) ] = (a^2) E[ (X^4) -2(X^2)E[X^2] + ( E[X^2] )^2] = (a^2) { E[X^4] -2E[X^2]E[X^2] + ( E[X^2] )^2 } = (a^2) { E[X^4] -2( E[X^2] )^2 + ( E[X^2] )^2 } = (a^2) { E[X^4] - ( E[X^2] )^2 } = (a^2) Var[X^2] *however, we still do not know what Var[X^2] is....
What statement best describes globalization?
Globalization is the process of increasing interconnectedness and interdependence among countries, driven by advancements in trade, technology, and communication. It facilitates the exchange of goods, services, ideas, and cultures across borders, leading to both opportunities and challenges. While globalization promotes economic growth and cultural exchange, it can also exacerbate inequalities and lead to cultural homogenization. Overall, it reshapes how nations interact and function in an increasingly integrated world.
How many hundreds of an inch is in 2 inches?
There would be 2 hundredths of an inch in 2 inches
What do you get is you add 2 to 200 four times?
2 + 200 = 202 2 + 200 = 202 2 + 200 = 202 2 + 200 = 202 Total = 808
Is 2 yards greater than 2 miles?
No 1,760 yards = 1 mile 3,520 yards = 2 miles and 2 is smaller than 3,520
What consists of 2 or more linear inequalities in the same variable?
A system of linear inequalities
Graph the system of inequalities y-2 and x3?
Graph the following Inequalities: x > 3
Definition of system of inequalities?
System of inequalities can be defined in mathematics as a relationship that compares 2 different values.
What and are two inequalities of -2 and 3?
-2 < 3 3 > -2
How can 2 inequalities be equivalent?
Two inequalities are equivalent if their solution sets are the same. For example, the inequalities 2x > 6 and 3x > 9 are both equivalent to x > 3.
What are 2 inequalities to compare -2 and -18?
-2 > -18 -18 < -2
Can every systems of inequalities has a solution?
Not every system of inequalities has a solution. A system of inequalities can be inconsistent, meaning that there are no values that satisfy all inequalities simultaneously. For example, the inequalities (x < 1) and (x > 2) cannot be satisfied at the same time, resulting in no solution. However, many systems do have solutions, which can be represented as a feasible region on a graph.
What are compound inequalities?
2+3>=or2t+9>11
What are 2 examples of inequalities?
x>6 or 5<9
What are the two rules for inequalities which do not occur in equations?
Inequalities are not reflexive. Inequalities are not commutative.
What is 5x-6y equals 16 5x plus y equals 2 in linear equations and inequalities?
The question contains two equations:5x - 6y = 15 5x + y = 2 There are no inequalities in the question.
What is the definition of equivalent inequalities?
The definition of equivalent inequalities: inequalities that have the same set of solutions
