QUESTION 7 The probability of being stopped at one traffic light is 0.40. The probability of being stopped at the next traffic light is 0.30. The probability of being stopped at both lights is 0.12. part a. Are the two lights independent? part b. Given that a car stops at the first traffic light, what is the probability the car will stop at the next light? (Answer as a decimal to the hundredths)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
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QUESTION 7
The probability of being stopped at one traffic light is 0.40. The probability of being stopped at the next traffic light is 0.30. The
probability of being stopped at both lights is 0.12.
part a. Are the two lights independent?
part b. Given that a car stops at the first traffic light, what is the probability the car will stop at the next light? (Answer as a
decimal to the hundredths)
EST ION O
Transcribed Image Text:W myWalden Student Portal h Take Test: Quiz - Unit 5 - ITEC-20 x O ITEC-2020 Unit 05 Review Submission History: Assic x i class.waldenu.edu/webapps/assessment/take/launch.jsp?course_assessment_id=_1602013_1&course_id%3 16730315_1&content_id%3 56826874_18step=null # Apps M Gmail O New Tab O Launch Meeting - Z. a ClassLink O Reading To Do, i-Re. i General (Spraddling... O Flipgrid |4cc0f5c9 O i 7 Student Success S.. ¥ Question Completion Status: QUESTION 7 The probability of being stopped at one traffic light is 0.40. The probability of being stopped at the next traffic light is 0.30. The probability of being stopped at both lights is 0.12. part a. Are the two lights independent? part b. Given that a car stops at the first traffic light, what is the probability the car will stop at the next light? (Answer as a decimal to the hundredths) EST ION O
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