In Spring 2021, 53% of all incoming students at University of Minnesota enrolled in a Psyc 120 class. Suppose that you randomly select 2 incoming students with replacement. If X = the number of students who enrolled in a Psyc 120 class, a) Construct a probability distribution.   b) Find the expected value.  c) Find the standard deviation using the calculator.

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In Spring 2021, 53% of all incoming students at University of Minnesota enrolled in a Psyc 120 class. Suppose that you randomly select 2 incoming students with replacement. If X = the number of students who enrolled in a Psyc 120 class,

a) Construct a probability distribution.  

b) Find the expected value

c) Find the standard deviation using the calculator. 

d) Interpret your answers from part b and c in the context of the problem. 

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