Betty has a checking account and a non-interest bearing savings account. The function C(x), shown below, represents her checking
account balance, where x is the number of months. The function S(x), shown below, represents her saving account balance. Which function represents Betty's total account balance, T(x)?
1 answer:
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Answer:
(a) 0.932
(b) 0.0653
(c) 0.032
(d) 0.316
(e) 0.251
Step-by-step explanation:
From the table with mean parameter μ = 5, we can compute the following cumulative and density probability
(a) (cumulative)
(b) P(X = 8) = 0.0653 (density)
(c) (cumulative)
(d) (cumulative)
(e)