I need help solving this pls

Question

The unemployment rate in the city is 12%. if 8 people from the city are sampled at random, find the probability that fewer than 3 of them are in unemployed. Carry your intermediate computations to at least four decimal places, and round your answer to two decimal places.

Answer 1

p (0 unemployed ) = C (8,0) 0.88⁸

p (1 unemployed) = C (8,1) 0.12¹ 0.88⁷

p (2 unemployed) = C (8,2) 0.12² 0.88 ⁶

Calculate these and add them up

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If you have a TI-84 or similar you can find this directly

2nd VARS

binomcdf

trials = 8

p = 0.12

x = 2