6. Assuming that 20% of the population of a city is literate. Assuming that 100 investigators each take 10 individuals to see whether they are literate, the number of people to report at least one literate is. а. 60 b. 50 C. 40 d. 90 O A Ов

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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6. Assuming that 20% of the population of a city is literate. Assuming that 100
investigators each take 10 individuals to see whether they are literate, the
number of people to report at least one literate is.
а. 60
b. 50
C. 40
d. 90
A.
В
B.
Transcribed Image Text:6. Assuming that 20% of the population of a city is literate. Assuming that 100 investigators each take 10 individuals to see whether they are literate, the number of people to report at least one literate is. а. 60 b. 50 C. 40 d. 90 A. В B.
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