The number of students who enroll in a psychology course is a Poisson rv with mean 100. The professor has decided that if the number of students that enroll is 120 or more, he will teach the course in 2 sections, and if not, he will teach one large section with all the students together. What is the chance that he will have to teach 2 sections

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step-by-step explanation:

answer: 4 meters

step-by-step explanation: to you understand 2/3 better you can do 1 divided by 3 = . then multiply that by the 2 which is .66666666666666667 then you would do 6 x .66666666666666667 which is 4.      

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37 = ending with 7

unit's digit in the cube..3

56 = ending with 6

unit's digit in the cube..2

133 = ending with

unit's digit in the cube..7

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