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enyata [817]
3 years ago
12

When using rational expectations, forecast errors will, on average, be ________ and ________ be predicted ahead of time. A) zero

; cannot B) negative; can C) positive; can D) positive; cannot
Mathematics
1 answer:
mafiozo [28]3 years ago
4 0

Answer:

A) zero; cannot

Step-by-step explanation:

In line with the principle of rational expectations, expectation errors are unpredictable. The expectations of all available information will not differ from the optimal projections.The word optimal projection is inexorably intertwined with the best guess in rational expectations theory.

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What is the goal of inequalities is to value what from the variable
ryzh [129]

Answer:  to get the variable by itself on one side

Step-by-step explanation:

4 0
3 years ago
Solve for x. Help me out because I haven’t been paying attention all year
svet-max [94.6K]

Answer:

x = 18

Step-by-step explanation:

(whole secant) x (external part) =  (whole secant) x (external part)

(6+x)6 = (8+10)* 8

6*(6+x) = 8(18)

Divide each side by 6

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8 0
2 years ago
Please help me with the problem
Arisa [49]
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8 0
3 years ago
A survey of students' favorite sports was taken from a random sample of
White raven [17]

Answer:

129

Step-by-step explanation:

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First we need to find the relative share <em>p</em> of such answers in the study by dividing it by the sum of answers, assuming that the table is complete for that random sample:

<em>p</em> = 4/(8 + 5 + 4) = 4/17

Then for the whole school we get 550 <em>p</em> ≈ 129.4

6 0
2 years ago
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