Question: Probability Distribution Table for X = number of items a student gets correct on the 3 question quiz P(x) 89 X P(x = 0)
Probability Distribution Table for X = number of items a student gets correct on the 3 question quiz P(x) 89 X P(x = 0) = 6/24 1 P(x-1)=11/24 2 P(x = 2) = ?? 3 P(x = 3) = 1/24 VIDEO - Finding Expected Value and Variance of a Probability Distribution https://www.youtube.com/watch?v=OvTEHNL96vo DO: Write on a sheet of paper and upload or type your answers into the assignment. (2/3) (d) Complete the probability distribution of X P(2 correct) and putting all information into a table. (e) Using the probability distribution, find the probability of at least 1 correct answer. (f) Using the probability distribution, find the probability of at most 2 correct answer. (g) How do you calculate EXPECTED VALUE? Calculate the expected number of correct answers from the distribution above. (h) Calculate the VARIANCE of the probability distribution.
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