Statistics for The Greek Letter Used For...

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The Greek letter used for...	Answer	% Correct
the strongest wolf in a pack	Alpha	100%
3.14159263558979323846264338327950	Pi	100%
representing a change in something	Delta	82%
a mathematical summation	Sigma	82%
a type of radioactive decay involving the emission of an electron	Beta	64%
a range of wavelengths on the photoelectric spectrum shorter than X-rays	Gamma	64%
the golden ratio, 1.618	Phi	64%
the unknown interior angle of a circle	Theta	64%
wavelength of electromagnetic radiation	Lambda	55%
angular velocity of an object	Omega	45%
torque of an object	Tau	45%
the Riemann "this" function, used in advanced calculus	Zeta	45%
the mean of a data set	Mu	36%
a type of statistical analysis often used in biology	Chi	27%
water potential	Psi	27%