In a certain high school, the probability that a student drops out is 0.10, and
ID: 3353839 • Letter: I
Question
In a certain high school, the probability that a student drops out is 0.10, and the probability that a drop out gets a high school equivalency diploma (GED) is 0.30. What is the probability that a randomly selected student gets a GED?Write only a number as your answer. Round to four decimal places (0.2711). Do not write as a percentage. In a certain high school, the probability that a student drops out is 0.10, and the probability that a drop out gets a high school equivalency diploma (GED) is 0.30. What is the probability that a randomly selected student gets a GED?
Write only a number as your answer. Round to four decimal places (0.2711). Do not write as a percentage. In a certain high school, the probability that a student drops out is 0.10, and the probability that a drop out gets a high school equivalency diploma (GED) is 0.30. What is the probability that a randomly selected student gets a GED?
Write only a number as your answer. Round to four decimal places (0.2711). Do not write as a percentage.
Explanation / Answer
Solution :
Given that ,
The probability that a student drops out is = 0.10 and
The probability that a drop out gets a high school equivalency diploma (GED) is = 0.30
The probability that a randomly selected student gets a GED = 0.10 * 0.30 = 0.03
the probability that a randomly selected student gets a GED is 0.03 .