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The phrase "By the time we arrived" indicates that one event (the train leaving) happened before another past event (our arrival).The past perfect tense ("had already left") is used to describe an action that was completed before another past event.Thus, the correct sentence is: "By the time we arrived at the station, the train had already left."
What will be the value of P(not E) if P(E) = 0.07?
If factor cost is greater than Market price, then it means that:
If factor cost is greater than Market price, then it means that:
Revealed preference theory assumes
Consider the matching-pennies game:
Let p= probabi...
If Y is preferred over X lexicographically. If income is 100 and price of x=1 and price of y is10, then at optimal bundle the total amount of X is
Under nominal wage rigidity, the short run aggregate supply schedule will be
Which of the following functions has a degree of homogeneity not equal to unity?
In the case of cost-push inflation, other things being equal:
IftheregressionlineofYonXisY=30-0.9XandthestandarddeviationsareSx=2andSy=9,thenthevalueofthecorrelatio ncoefficientrxyis
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