(Answered) A quality controller selects 8 items at a predefined

Economics

A quality controller selects 8 items at a predefined interval and found that 75% of the time the item was non-defective. Let "S" represent the occurence of a non defective item. Assuming that this experiment is Binomial:

a. Complete the Binomial Notation Table

b. Derive the probability distribution table that governs the random variable X if X is the number of non-defective items.

c. Construct a histogram based on (b) above

d. Find the expected value of X, mean (Ux), and the Standard Deviation

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