A laboratory technician is to be tested on identifying blood types from 13 standard classifications. Complete parts (A) and (B) below. (A) If 3 distinct samples are chosen at random from the 13 types and if the technician is not allowed to repeat any answers, what is the probability that all 3 could be correctly identified by just guessing? Let the sample space S be the set of ways that the 3 distinct samples can be chosen from the 13 standard classifications. The number of elements in the sample space S is n(S) = (Type a whole number.)

A laboratory technician is to be tested on identifying blood types from 13 standard classifications. Complete parts (A) and (B) below. (A) If 3 distinct samples are chosen at random from the 13 types and if the technician is not allowed to repeat any answers, what is the probability that all 3 could be correctly identified by just guessing? Let the sample space S be the set of ways that the 3 distinct samples can be chosen from the 13 standard classifications. The number of elements in the sample space S is n(S) = (Type a whole number.)

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter10: Sequences, Series, And Probability

Section10.8: Probability

Problem 32E

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