A sample of 300 students is taken. Of the students surveyed, 50 were music students, while 250 were not. Ninetyseven of the 300 surveyed were on the honor roll, while 203 were not. If we assume being a music student and being on the honor roll are independent events, what is the expected number of music students who are also on the honor roll?
A sample of 300 students is taken. Of the students surveyed, 50 were music students, while 250 were not. Ninetyseven of the 300 surveyed were on the honor roll, while 203 were not. If we assume being a music student and being on the honor roll are independent events, what is the expected number of music students who are also on the honor roll?
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 3E
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A sample of 300 students is taken. Of the students surveyed, 50 were music students, while 250 were not. Ninetyseven of the 300 surveyed were on the honor roll, while 203 were not. If we assume being a music student and being on the honor roll are independent
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