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import math coeff_x = 1 coeff_y = 1
var_x = 9 var_y = 16
var = (coeff_x**2)*var_x + (coeff_y**2)*var_y
sd = math.sqrt(var)
print(round(sd,1))
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Standard Deviation Puzzles - 3
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import math coeff_x = 1 coeff_y = 1
var_x = 9 var_y = 16
var = (coeff_x**2)*var_x + (coeff_y**2)*var_y
sd = math.sqrt(var)
print(round(sd,1))