## 4. Using the results of problem 3, what is the solution to the IBVP PDE 4, = 4 0

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# Mathematics

## Write the function in the form f (z) = u (x,y) + iv (x,y) and find all points where the Cauchy-Riemann equations are satisfied

## 8. In Bangladesh, 40% of male smokers smoke cigars. In a randomly selected sample of 20 male smokers, what is the probability that a. (2 mark) exactly 4 of the men smoke cigars? b. (2 marks) at most 3 of the men smoke cigars? c. (2 marks) at least 2 of the men smoke cigars? d. (3 marks) What are the expected value, variance, and standard Deviation of the above random variable?

Write the function in the form f (z) = u (x,y) + iv (x,y) and find all points where the Cauchy-Riemann equations are satisfied EXPERT ANSWER

EXPERT ANSWER Binomial distribution is used when the number of observations n is fixed, each observation is independent and also Each observation has two outcomes either success (p) or failure (q) and the probability of success p is the same for each outcome. Binomial distribution is used when the number of observations n is fixed, …