Suppose we have the following facts of students in a large class: 37% of them like math 37% of them like English. 69% of them like English or history 10% of them like math and English, 11% of them...


Suppose we have the following facts of students in a large class: 37% of them like math 37% of them like English.<br>69% of them like English or history 10% of them like math and English, 11% of them like math and history: 9% of<br>them like English and history 4% of them like math. English and history<br>Let M. E andH denote the events that a randomly selected student from this class likes math, English and history<br>respectively<br>(a) What is the probability a selected student likes just one of the subjects?<br>(b) What is the probability that a student likes none of the three subjects?<br>(c) Is a student liking math independent of a student liking history? Justify your answer mathematically.<br>(d) If a random sample 6 students are chosen, what is the probability that exactly 3 of them like math?<br>

Extracted text: Suppose we have the following facts of students in a large class: 37% of them like math 37% of them like English. 69% of them like English or history 10% of them like math and English, 11% of them like math and history: 9% of them like English and history 4% of them like math. English and history Let M. E andH denote the events that a randomly selected student from this class likes math, English and history respectively (a) What is the probability a selected student likes just one of the subjects? (b) What is the probability that a student likes none of the three subjects? (c) Is a student liking math independent of a student liking history? Justify your answer mathematically. (d) If a random sample 6 students are chosen, what is the probability that exactly 3 of them like math?

Jun 08, 2022
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