Answer:
because you divide them by two
Step-by-step explanation:
Step-by-step explanation:
1. 9
2. 105
3. 8
4.0
Mark me branliest
Answer:
maybe 3 ?????
Step-by-step explanation:
Answer:
Expected number of books = 1.0
Step-by-step explanation:
Expected number of books, E(x) = ∑xp(x)
∑ = Summation
x = books
p(x) = probability of purchasing a book
E(x) = (0*0.4) + (1*0.2) + (2*0.4)
E(x) = 0 + 0.2 + 0.8 = 1.0
Answer:
0.1
Step-by-step explanation:
10,000 * (1/100,000) = 0.1