Determinar la Moda y señalar el tipo de distribución según las reglas de cálculo de la moda: 22, 27, 24, 26, 22, 28, 23, 27, 29, 25, 21. 22, 27, 24, 26, 22, 28, 23, 27, 29, 25, 21, 24, 26, 28, 23, 29, 25, 21. 22, 24, 20, 25, 21, 22, 26, 24.

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step-by-step explanation:

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

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