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Condition of public school facilities. The National Center
Chapter 3, Problem 102SE(choose chapter or problem)
Condition of public school facilities. The National Center for Education Statistics (NCES) conducted a survey on the condition of America’s public school facilities. The survey revealed the following information. The probability that a public school building has inadequate plumbing is .25. Of the buildings with inadequate plumbing, the probability that the school has plans for repairing the building is .38. Find the probability that a public school building has inadequate plumbing and will be repaired.
Questions & Answers
QUESTION:
Condition of public school facilities. The National Center for Education Statistics (NCES) conducted a survey on the condition of America’s public school facilities. The survey revealed the following information. The probability that a public school building has inadequate plumbing is .25. Of the buildings with inadequate plumbing, the probability that the school has plans for repairing the building is .38. Find the probability that a public school building has inadequate plumbing and will be repaired.
ANSWER:Answer
Step 1 of 1
The probability that a public school building has inadequate plumbing is Of the buildings with inadequate plumbing, the probability that the school has plans for repairing the building is
We are asked to find the probability that a public school building has inadequate plumbing and will be repaired.
Lets define the events.
Let