Equations - andard deviation. Standard deviation. 2 1 s...

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Buoyancy equation: a d m 1 ' = a w d d m 1 o d d a : density of air; d w : density of weight; and d o : density of the objective. c c = ' c’ and d’ are concentration and density at T’, and and d are concentration and density at T d d ' c and d are concentration and density at T
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Mean: The sum of the measured values divided by n. n ts x ± = μ , where, t is Student’s t, and s is measured
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Unformatted text preview: andard deviation. Standard deviation. 2 1 s test tells s whether two standard deviation are 2 2 s F calculated = F test tells us whether two standard deviation are significantly different from each other. Q test helps us to decide wheter to retain or discard a questionable datum. nge gap Q calculated = range...
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Equations - andard deviation. Standard deviation. 2 1 s...

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