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A recent educational study shows 80% of students complete all of their homework assignments on time. Of the ones who do complete their assignments on time, 90% of them pass their course. Of those who do not finish their assignments on time, only 70% of them pass the course. Round to two decimals. Find the following probabilities. a) P(Complete HW on time and Passed) = b) P(Passed) = 0.90/1+0.70/1=1.6 0.80+0.90-0.70-1 c) P(Completed HW on time | Passed) = 0.80/1+0.90/1+0.7

A recent educational study shows 80% of students complete all of their homework assignments on time. Of the ones who do complete their assignments on time, 90% of them pass their course. Of those who do not finish their assignments on time, only 70% of them pass the course. Round to two decimals. Find the following probabilities. a) P(Complete HW on time and Passed) = b) P(Passed) = 0.90/1+0.70/1=1.6 0.80+0.90-0.70-1 c) P(Completed HW on time | Passed) = 0.80/1+0.90/1+0.7

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.8: Probabilities Of Disjoint And Overlapping Events
Problem 2C
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A recent educational study shows 80% of students complete all of their homework assignments on time. Of the ones who do complete their assignments on time, 90% of them pass their course. Of those who do not finish their assignments on time, only 70% of them pass the course. Round to two decimals. Find the following probabilities. a) P(Complete HW on time and Passed) = 0.80+0.90-0.70-1 b) P(Passed) = 0.90/1+0.70/1=1.6 c) P(Completed HW on time | Passed) = 0.80/1+0.90/1+0.7
Transcribed Image Text:A recent educational study shows 80% of students complete all of their homework assignments on time. Of the ones who do complete their assignments on time, 90% of them pass their course. Of those who do not finish their assignments on time, only 70% of them pass the course. Round to two decimals. Find the following probabilities. a) P(Complete HW on time and Passed) = 0.80+0.90-0.70-1 b) P(Passed) = 0.90/1+0.70/1=1.6 c) P(Completed HW on time | Passed) = 0.80/1+0.90/1+0.7
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