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In a certain school, 30% of the student body is taking a biology class. Of the biology students, 35% have a B in the class. Of the students taking some other science class, 55% have a B in the class. If a student were selected at random from the student body of this school, what is the probability that the student is a biology student with a B in the class? O 0.105 O 0.165 O 0.195 O 0.385 O 0.315

In a certain school, 30% of the student body is taking a biology class. Of the biology students, 35% have a B in the class. Of the students taking some other science class, 55% have a B in the class. If a student were selected at random from the student body of this school, what is the probability that the student is a biology student with a B in the class? O 0.105 O 0.165 O 0.195 O 0.385 O 0.315

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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In a certain school, 30% of the student body is taking a biology class. Of the biology students, 35% have a B in the class. Of the students taking some other science class, 55% have a B in the class. If a student were selected at random from the student body of this school, what is the probability that the student is a biology student with a B in the class? 0.105 0.165 0.195 0.385 O 0.315
Transcribed Image Text:In a certain school, 30% of the student body is taking a biology class. Of the biology students, 35% have a B in the class. Of the students taking some other science class, 55% have a B in the class. If a student were selected at random from the student body of this school, what is the probability that the student is a biology student with a B in the class? 0.105 0.165 0.195 0.385 O 0.315
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