At a college, professors are randomly assigned to to teach courses. There are 4 different professors who might be assigned to teach Physics Appreciation. Professor Hawking has a 20% chance and 32 students would take his course; Professor Tyson has a 30% chance and 28 students would take it, Professor Kaku has a 40% chance and 36 students would take it, and Professor Greene has a 10% and 38 students make take it. What is the expected value of the number of students that will take Physics Appreciation? Just type in the number.

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At a college, professors are randomly assigned to to teach courses. There are 4 different professors
who might be assigned to teach Physics Appreciation. Professor Hawking has a 20% chance and
32 students would take his course; Professor Tyson has a 30% chance and 28 students would take
it, Professor Kaku has a 40% chance and 36 students would take it, and Professor Greene has a
10% and 38 students make take it. What is the expected value of the number of students that will
take Physics Appreciation? Just type in the number.
Transcribed Image Text:At a college, professors are randomly assigned to to teach courses. There are 4 different professors who might be assigned to teach Physics Appreciation. Professor Hawking has a 20% chance and 32 students would take his course; Professor Tyson has a 30% chance and 28 students would take it, Professor Kaku has a 40% chance and 36 students would take it, and Professor Greene has a 10% and 38 students make take it. What is the expected value of the number of students that will take Physics Appreciation? Just type in the number.
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