Question 2 - End-of-Chapter Exercises - Chapter 7 - The Mathematics of Maybe: Introduction to Probability

Last updated at July 23, 2026 by

In a survey of 50 students, 15 students said they liked football - End-of-Chapter Exercises

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Question 2 In a survey of 50 students, 15 students said they liked football. The number of students who like football is 15, and the ________ (frequency/relative frequency) is __________ (fill in the fraction or decimal). Now, Relative frequency = (š‘š‘¢š‘šš‘š‘’š‘Ÿ š‘œš‘“ š‘ š‘”š‘¢š‘‘š‘’š‘›š‘”š‘  š‘¤ā„Žš‘œ š‘™š‘–š‘˜š‘’ š‘“š‘œš‘œš‘”š‘š‘Žš‘™š‘™)/(š‘‡š‘œš‘”š‘Žš‘™ š‘ š‘”š‘¢š‘‘š‘’š‘›š‘”š‘ ) = 15/50 = šŸ‘/šŸšŸŽ Thus, our fill in the blank is The number of students who like football is 15, and the relative frequency is šŸ‘/šŸšŸŽ

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