Let y1 and y2 have the joint probability density function given by f (y1, y2) = ( k*y1*y2), 0 ≤ y1 ≤ 1, 0 ≤ y2 ≤ 1, 0, elsewhere. a find the value of k that makes this a probability density function. b find the joint distribution function for y1 and y2.

Answer

:we are told that every year the temperature rises by 0.08degrees Centigrade,

So the difference between margin of error and the increase is much higher

That is

0.15-0.08=0.07

But remember Margin of error=Critical value *Standard deviation of population

And it is a quantity that measures accuracy

So the counter argument is that this is still an increase and it should be considered.

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