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25 views
a compute variable from 2 samples, what to do?
I collected 2 samples from the same 'devices' 256 of them. di and vi.
I want to estimate the Population mean, which would be between 0 and 1 because I compute the variable xi from di and vi as ...
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32 views
Calculating demand size and intervals
could you explain how to determine a the mean and standard deviation of the following: demand size, demand interval and demand per period, with respect to minimum, 25%ile, median, 75%ile and maximum ...
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143 views
Can a percentage be lets say 0.172% even after multiplying it by 100?
Can a percentage be lets say 0.172% even after multiplying it by 100?
The reason is, in my calculation i did the following; (4.3601/2329.475495)x100 giving me the above answer. Is that correct or am i ...
1
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1answer
323 views
What formula is needed to calculate the average adjusted gross income by zip code?
Here is an example of one zip code I'm working on:
A00100 is the Adjusted Gross Income (aka AGI), agi_class is the size of the adjusted gross income. This ranges from 1 to 7:
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2answers
196 views
Calculating the percentage change of 2 values
If I have two different percentages and I wanted to know the change, I would simply use the percentage change formula...but what if I want to compare two percentages that have different amounts:
Ex: ...
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1answer
196 views
Simple price indices question
If the inflation indices was reset to 100 in the the 3rd quarter, what would be the fourth quarter inflation index for food. I have no idea how to do this . Below is the graph:
