Question

What is the probability that a market inspector will discover, at most, three violations of the public health code? (Round off your answer in the nearest hundredths if possible)

Answer 1

*The question is incomplete and the should include the probability table shown below.

(a) The probability that a market inspector will discover, at most, three violations of the public health code

$P(0 ~or~ 1~or~2~or~ 3)=P(0)+P(1)+P(2)+P(3)$

$=0.41+0.22+0.17+0.13$

$=0.93$