The tenths models have been shaded to represent the multiplying of two numbers. Which equation can be represented by the shaded
parts of the model? A.0.3 × 0.8 = 0.24 B.3 × 0.8 = 24 C.3 × 8 = 2.4 D.3 × 0.8 = 2.4
2 answers:
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Answer:
a) 7.79%
b) 67.03%
c) Cumulative Distribution Function
Step-by-step explanation:
We are given the following in the question:
where x is the duration of a call, in minutes.
a) P( calls last between 2 and 3 minutes)
b) P(calls last 4 minutes or more)
c) cumulative distribution function