Question
Given the ensuing well drilling data, answer the following. [Reference: #4.78, page 172]
• .30 (30%) probability of a productive well absent test information
• Pre-drilling ballistics test ‘s affirmative result correctly predicts a productive well .70 of the time
• Pre-drilling ballistics test’s negative result correctly predicts a non-productive well .80 of the time
• .30 (30%) probability of a productive well absent test information
• Pre-drilling ballistics test ‘s affirmative result correctly predicts a productive well .70 of the time
• Pre-drilling ballistics test’s negative result correctly predicts a non-productive well .80 of the time
Answers
sophia
oops