Question

How many weeds per year (average) can the Delhi expect the number of murders per week to equal or exceed the average number per week?

(a) 15

(b) 20

(c) 25

(d) 30

This question was posed to me in my homework.

Asked question is from Continous Time Signals in portion EDC Overview of Electronic Devices & Circuits

Answer 1

Right option is (d) 30

To explain: P(3 or more) = 1 – P(0) – P (1) – P(2) = 0.5768. Therefore average number of weeks per year = 52 x 0.5768 or 29.994 weeks.