Let Ω = { a, b, c, d, e, f } . Assume that μ(a) =μ(b) = 1/8 and μ(c) = μ(d) =μ(e) =μ(f) = 3/16. Let A, B, and C be the events A = { d, e, a } , B = { c, e, a } , C = { c, d, a } . Show that P(A ∩ B ∩ C) =P(A)P(B)P(C) but no two of these events are independent

The additive identity is 0 because when you add 0 to a number, you get the identical number as an answer.a + 0 = a

Part a)  product a is decreasing by 18% per year1 - .18 = .82part b)  which product recorded a greater percentage change in price over the previous year?   product b recorded a greater percentage change.  justify your answer: the equation for product b is  y= 10000(.56)^x , and 1 - .44 = .56product b decreases by 44% per year